plutonium
US /pluˈtoniəm/
・UK /plu:ˈtəʊniəm/
B2 中高級
n. (u.)不可數名詞鈽(一種銀白色放射性金屬)
They found plutonium in the house
影片字幕
軍事大國的美國是如何運輸核武器的？ (How the US Transports Its Nuclear Weapons)
- You see, the delicious plutonium center of every nuclear warhead has an expiration date—a point past which it won't detonate reliably—and the problem is… we don't really know when that expiration date is.
你看，每個核彈頭的美味鈽中心都有一個失效日期——超過這個時間它就不會可靠地引爆——而問題是……我們真的不知道這個失效日期是什麼時候。
- So instead of rolling the dice on World War 3, the Department of Energy has started the process of recycling and replacing the plutonium in each of these warheads,
因此，能源部沒有在第三次世界大戰上擲骰子，而是開始回收和更換每個彈頭中的鈽，
週期表之歌 (2018更新版！) (The Periodic Table Song (2018 UPDATE!))
- Uranium, neptunium, plutonium.
鹵素和鹼金屬有激烈的反應
- Uranium, Neptunium, Plutonium
除此以外？我們下次見！再見！
原子彈之父歐本海默轟動世界的「三位一體」試爆，原理大揭密！ (How it Works Fat Man Oppenheimer Trinity Atomic Bomb)
- Oppenheimer's trinity test marked the inception of the implosion-designed plutonium, eventually leading to the detonation of the Fat Man atomic weapon over Nagasaki.
奧本海默的三位一體試驗標誌著內爆設計鈈的誕生，最終導致 "胖子 "原子彈在長崎上空爆炸。
- Oppenheimer Trinity test marked the inception of the implosion-designed plutonium, eventually leading to the detonation of the "Fat Man" atomic weapon over Nagasaki.
奧本海默的三位一體試驗標誌著內爆設計鈈的誕生，最終導致 "胖子 "原子彈在長崎上空爆炸。
人類世的爭議，一次搞懂！ (The debate over the Anthropocene, explained)
- and around 1950 they found what they were looking for: plutonium from the first hydrogen bomb test.
由於克勞福德湖的獨特性，樣本中有清晰的沉積層年輪，可以追溯到 1300 年代，其中的玉米灰塵顯示了土著農業活動的證據。
- Plutonium from the first hydrogen bomb test.
來自第一次氫彈試驗的鈈。
Sandy 和 Patrick 監視浮游生物！📹 | 全場景 | @SpongeBobOfficial (Sandy & Patrick Spy on Plankton! 📹 | Full Scene | @SpongeBobOfficial)
- Plutonium.
Plutonium。
- Plutonium?
而且它正對著 Krusty Krab。
芭比與奧本海默的科學大揭祕！⚛️ (The Science of Barbie & Oppenheimer Explained)
- To make this happen, Oppenheimer's bomb used TNT to compress plutonium so densely that it made its atoms bump into each other and break down, resulting in an incredibly powerful explosion.
Bob，我喜歡你對知識的渴望，但是
- To make this happen, Oppenheimer's bomb used TNT to compress plutonium so densely that it made its atoms bump into each other and break down, resulting in an incredibly powerful explosion.
為了達成這個目標，Oppenheimer 的炸彈使用了 TNT 來壓縮鈽，使其密度極高，原子互相碰撞並分解，產生了極其強大的爆炸。
川普就職典禮的5種可能影響美中關係的方式！| 中國禁聞 (5 Ways Trump's Inauguration Could Change US-China Relations | China Uncensored)
- North Korea now has enough plutonium to make 10 nuclear bombs.
實際上也無法強迫他們做任何事
- North Korea now has enough plutonium
嗯，似乎跟所有人都槓上了
解密歷史懸案！從金字塔到隱藏原子彈｜Sam Kean 完整專訪 (Decoding history’s mysteries: From the pyramids to the hidden atomic bomb | Sam Kean: Full Interview)
- He said you couldn't do it because you would have to turn your entire country into a factory to refine enough uranium or to get the plutonium for an atomic bomb.
當廣島原子彈投下的消息傳開時。
- He said you couldn't do it because you would have to turn your entire country into a factory to refine enough for uranium or to get the plutonium for an atomic bomb.
他說，你做不到，因為你必須把整個國家變成一座工廠，才能提煉足夠的鈾，或是取得製造原子彈所需的鈽。