sentinel
US /ˈsɛntənəl/
・UK /'sentɪnl/
C1 高級多益
n. (c.)可數名詞步哨 ； 看守者 ； 哨兵
The thief waited until the sentinel left the gate so he could enter the palace unnoticed
影片字幕
第五週 (Week 5)
- Exactly, if the string that the user typed in is way too long to fit into memory or some weird corner case like that, getString, as we'll see literally today in its documentation, says it will return null as a special sentinel value or just sort of a special symbol that means something went wrong.
戴維·J·馬蘭：而且這一塊 圖片是你畫的權利嗎？
- Exactly, if the string that the user typed in is way too long to fit into memory or some weird corner case like that, getString, as we'll see literally today in its documentation, says it will return null as a special sentinel value or just sort of a special symbol that means something went wrong.
戴維·J·馬蘭：而且這一塊 圖片是你畫的權利嗎？
【CNN 10】直擊北極圈冰川融化危機、Spotify 成立 20 週年改變音樂產業、荷姆茲海峽局勢因外交僵局再度升溫 | 2026年4月24日（An up-close look at the Arctic Circle's melting glaciers | April 24, 2026）
- North Sentinel Island, India.
印度北森提納爾島。
- North Sentinel Island, India.
印度北森提納爾島。
這些雞拯救生命！ (These chickens save lives.)
- I know that the phrase "sentinel chickens" does sound a bit ridiculous.
我知道「sentinel chickens」這個詞聽起來有點好笑。
- I know that the phrase "sentinel chickens" does sound a bit ridiculous.
我知道「sentinel chickens」這個詞聽起來有點好笑。
第一部 – 詹姆斯·費尼莫爾·庫珀《最後的莫西幹人》有聲書 (章節 01-05)！ (Part 1 - The Last of the Mohicans Audiobook by James Fenimore Cooper (Chs 01-05))
- How now my vigilant sentinel can see anything of those you call the Iroquois on the mainland?" "I call them Iroquois because, to me, every native who speaks a foreign tongue is accounted an enemy, though he may pretend to serve the king.
「戰士的石鏃，和你用來殺人的鉛彈，之間沒有區別嗎，鷹眼？」
- How, now, my vigilant sentinel, can see anything of those you call the Iroquois, on
怎麼樣，我警惕的哨兵，能看到你稱之為易洛魁人的任何人在
嚴酷至極！柯博文最殘酷的10大時刻！ (Top 10 Brutal Optimus Prime Moments)
- Silencing sentinel dark of the moon now Mr.
黑暗之月裡，哨兵大人，現在。
- Sentinel prime, now disgraced after betraying his Autobot allies, soundly defeats Optimus by slicing off his arm.
Sentinel prime 在背叛 Autobot 盟友後聲名狼藉，他砍斷了 Optimus 的手臂，將他痛宰一頓。
美國如何抓到馬杜羅？「絕對決心行動」內幕剖析 | BBC 安全簡報 (How did the US get Maduro? Inside Operation Absolute Resolve | BBC Security Brief)
- I mean, the critical capabilities is a term that we use in the military would be the RQ170 Sentinel stealth drone.
我的意思是，我們在軍事上會用到的關鍵能力一詞，就是RQ170哨兵匿蹤無人機。
- I mean, the, the critical capability is, is, is a term that we use in the military, uh, would be the RQ-170 Sentinel stealth drone.
我想我們這裡有一些影片片段，要說的是，你們不太常看到這些飛機。
500個最常用英文單字 | 英式詞彙與發音 | 第15集 (500 Most Common English Words| British Vocabulary and Pronunciation | Part 15)
- Hank Hank Trey Trey Glenn Glenn Enjoying enjoying pleased pleased Burns burns Commissioner commissioner Vanquish vanquish morgue Mock autopsy autopsy Meow meow freely freely Racket racket Overdue overdue Lacking lacking crock croc clamp clamp canned canned bathtub bathtub artery artery warmer warmer ravine ravine Pushy pushy Laughter laughter Grove Grove fastest fastest carrier carrier Auntie Auntie wiser wiser willingly willingly Waltz waltz Thinner thinner Swelling swelling SWAT SWAT steroid steroid slate slate Sentinel sentinel rookie rookie Rehearse rehearse Quarterback quarterback ledge ledge Justified justified Hateful hateful Doorway doorway admiral admiral wrestle wrestle velvet velvet span span mart mart manner manner madman madman Intriguing intriguing idiotic idiotic Enlighten enlighten Donut donut brunch brunch bridesmaid bridesmaid barrister barrister architect architect Applause applause Alongside alongside Ale ale wretched wretched smoothly smoothly plead plead payoff payoff Jumpy jumpy intervention intervention Hanging hanging germ germ freed freed flashing flashing convent convent captive captive vanity vanity skate skate Preview preview Perjury perjury Parental parental on board on board mugged mugged maestro maestro linen linen gypsy gypsy grind grind greasy greasy Estimate estimate elementary elementary drastic drastic dolly dolly crow crow Compatriot compatriot cocky cocky Sprung sprung Spotlight spotlight revealing revealing racist racist preacher preacher piper piper overly overly locket Lock it Jab, jab hover hover Endure endure Dim dim chained chained Booty booty wand wand scrambled scrambled Rattle rattle link linked investor investor hustle hustle Forensic forensic enthusiastic enthusiastic Ducked ducked devastating devastating Democrat Democrat comeback come back cheaper cheaper Charter charter calling calling blushing blushing yoga yoga wrecking wrecking wits witness waffles waffles Virginity virginity Uninvited uninvited unfaithful unfaithful Underwater underwater Real real redhead redhead rave rave ongoing I'm going lesser lesser lent lent jog jog jingle jingle itch itch intellectual intellectual installed installed indefinitely indefinitely genetically genetically fireman fireman faculty faculty discretion discretion Declaration declaration crate crate competent competent breaker breaker bakery bakery asylum asylum wedge wedge unfit unfit Tuxedo tuxedo torment torment superhero superhero Stirring stirring spinal spinal server server seminar seminar rabble rabble Pneumonia pneumonia Perk perk Owl owl override override manslaughter manslaughter lime lime lettuce lettuce kinky kinky instructor instructor grief grieve gorilla gorilla frustration frustration Extensive extensive exploration expl authentic authentic arraignment arraignment tighter tighter suitable suitable Specimen specimen solving solving overprotective overprotective Identification Identification Grandchild Grandchild Genuinely Genuinely founded Pounded Flushed Flushed Floss Floss Dove Dove decorated Decorated Crunch Crunch Cramp Cramp Corny Corny Connecting Connecting Bunk bunk Bitten Bitten Written ultrasound Ultrasound Ultimatum Ultimatum Retrieve Retrieve Multi multi millionaire millionaire Mechanical Mechanical hiking hiking hatchet hatchet Doubtful Doubtful Dedication Dedication Cellular cellular butterfly Butterfly biopsy biopsy Whiz whiz Voluntarily Voluntarily Ventilator Ventilator Unload Unload Universal universal toad Toad snitch Snitch SAP SAP Reassure Reassure Pray.
漢克 漢克 特雷 特雷 格倫 格倫 享受 享受 高興 高興 伯恩斯 伯恩斯 專員 專員 征服 征服 停屍間 停屍間 模擬屍檢 模擬屍檢 喵 喵 自由 自由 球拍 球拍 過期 過期 缺乏 缺乏 鱷魚 鱷魚 夾子 夾子 罐頭 罐頭 浴缸 浴缸 動脈 動脈 加溫器 加溫器 峽谷 峽谷 咄咄逼人 咄咄逼人 笑聲 笑聲 樹林 樹林 最快 最快 載波 載波 阿姨 阿姨 更聰明 更聰明 甘願 甘願 華爾茲 華爾茲 更瘦 更瘦 腫脹 腫脹 特警 特警 類固醇 類固醇 તખ્તી તખ્તી 哨兵 哨兵 新秀 新秀 排練
- Sentinel.