emission
US /ɪˈmɪʃən/
・UK /iˈmɪʃn/
B2 中高級英檢高級
n. (u.)不可數名詞放射；排放
The car's emission is black in color
n. (u.)不可數名詞發光
The bright emission from the supernova was visible for months.
n. (u.)不可數名詞發行 (股票)
The company announced a new stock emission to raise capital.
n. (u.)不可數名詞發射
Thermionic emission is used in vacuum tubes to generate electrons.
影片字幕
【BBC News】馬斯克的衛星「遮擋」了宇宙視線 (Elon Musk's satellites 'blocking' view of the universe | BBC News)
- So it's not the satellites that is emitting, because theoretically it cannot, but all the equipment, all the electrical circuits in the satellites are kind of producing a backdrop of emission.
是以，不是衛星在發射，因為理論上它不可能發射，而是衛星上的所有設備、所有電路都在產生髮射背景。
- all the equipment, all the electrical circuits in the satellites are kind of producing a backdrop of emission, and
問題就出在這裡。
比爾蓋茲談能源：零碳排的終極挑戰！ (中英雙字幕) (Bill Gates 比爾蓋茲談能源：至零方休的革新！ (中英雙字幕))
- So the other great is, are we deploying this zero-emission technology?
以彌補無法提供的時段 during those time periods that it's not available.
- So the other great is, are we deploying this zero-emission technology?
以彌補無法提供的時段 during those time periods that it's not available.
我們怎麼知道外星行星的空氣是什麼樣的呢？ (How Do We Know What Air is Like on Other Planets?)
- If we then split the transmitted or scattered light apart into its constituent colors using a prism or diffraction grading, we can see a molecule's light absorption fingerprint, or its light emission fingerprint.
尤其，靠觀測光線反射或穿越大氣層，因為
- light-absorption fingerprint, or its light-emission fingerprint. This is hydrogen. This is nitrogen.
光線吸收指紋，或它的光線發射指紋。 這是氫。這是氮。
【CNN10】全球太空競賽｜2021年12月7日 (The Global Space Race | December 7, 2021)
- If the international food waste were a country, it'd be the third leading cause of greenhouse gas emission, behind the US and China.
如果把糧食浪費比作一個國家，這個國家便是繼續美國和中國之後，溫室氣體排放量第三大的國家。
- If international food waste were our country, it'd be the third leading cause of greenhouse gas emission behind the U.S.
這是賓夕法尼亞州中部一間巨型超市，用戶可以到 Flashfood 特設的置物櫃領取他們所購買的雜貨。目前 Flashfood 在加拿大和美國共設有 1 千 200 個據點。
IELTS口說9分流利回答 (附中文字幕)！印度考生實戰分享！ (IELTS Speaking Band 9 Fluent Answers India with Subtitles)
- I'm going to ask you a couple of questions to get to know you better, and some questions on a general topic. Why are you taking this exam? The IELTS exam is important for me as I'm planning to pursue my PhD in quantum computing in the United States, and simply put, it is an integral part of my academic CV. Where do you live? Well, I live in the capital of Karnataka, Bengaluru, in a three-bedroom detached house with my parents and siblings. Let's talk about cars and buses. How often do you use a car? How about a bus? I use my car quite often, at least once or twice a day to either get to work or school. I just used my car an hour ago to get to this exam here. Since I have a car, I don't quite use the bus. Where is the last place you went to in your car? As I just said, I used my car an hour ago to get here to this exam. I parked it a couple of blocks away from here. When is it a good idea to take the bus instead of a car? Well, I would say it's a good idea to take the bus instead of a car if a person's been drinking or is unable to drive. It is dangerous to drive if a person is impaired or, you know, not fit to drive due to an injury. When I sprained my ankle last year, I took the bus for a whole week. When is a car better to use than a bus? I would say using a car for long trips especially is better because it's super convenient and comfortable. You get to stop whenever you want to and you can play your own music. Has bus transportation in your city changed in the last 10 years? Oh yes, the transit system has drastically changed in the past decade. There are newer routes and modern buses compared to back in 2010. I would say that it's a good step going forward because buses have lower emission. If you could buy any kind of car, what would you buy and why?
為了更好地瞭解您，我將問您幾個問題，還有一些一般性的問題。您為什麼要參加這次考試？雅思考試對我來說很重要，因為我計劃在美國攻讀量子計算博士學位，簡單地說，它是我學術履歷中不可或缺的一部分。您住在哪裡？我和父母及兄弟姐妹住在卡納塔克邦首府班加羅爾的一棟三居室獨立別墅裡。讓我們來談談汽車和公車。您多久開一次車？公車呢？我經常開車，每天至少一到兩次，去上班或上學。一個小時前，我剛剛用車去參加了這次考試。自從有了車，我就不怎麼坐公車了。您最後一次開車去的地方是哪裡？正如我剛才所說，我一小時前開車來參加考試。我把車
- I would say that it's a good step going forward because buses have lower emission.
布魯斯威利確診「額顳葉失智症」！跟阿茲海默症有什麼不同？病因、症狀、診斷、治療一次看 (Frontotemporal Dementia, Causes, Signs and Symptoms, Diagnosis and Treatment.)
- Positron emission tomography of the brain.
大腦的正電子發射斷層掃描。
- Imaging tests, such as MRI scans or PET (Positron Emission Tomography of the Brain): these tests provide visual image of the brain, which may help the doctor pinpoint any visible abnormalities, such as clots, tumors, or bleeding that may be responsible for symptoms.
神經學測試可能包括更廣泛的推理和記憶能力評估。
