beryllium
US /bəˈrɪliəm/
・UK /bəˈrɪliəm/
A1 初級
n.名詞金皮 ; 鈹
Beryllium is very poisonous
影片字幕
5 位讓你忍不住佩服的非凡人物 | 經典系列 (5 Extraordinary People You Can’t Help But Admire | The Classics)
29:33
- Okay, what is the ultimate number for beryllium?
好的, (Beryllium) 的最高數字是多少?
海洋生態危機!1000 年後的海洋會變成什麼樣子? (The Oceans In 1000 Years)
07:40
- There's Hydrogen and Helium then Lithium, Beryllium.
先是氫,再是氦,然後是鋰還有鈹。
新一代核電來了 (The Next Generation of Nuclear Power Is Here)
04:55
- Then there's the molten salt, coolant, molten salt is just what it sounds like salt that's been heated to the point, it turns from a solid into a liquid for the salt in the wound reactor which is a compound of flooring, lithium and beryllium.
然後是熔融鹽,冷卻劑,熔融鹽就是聽起來像鹽,被加熱到一定程度,它從固體變成液體,用於傷口反應堆中的鹽,這是一種地板、鋰和鈹的化合物。
天降橫禍是真的!地球上有人被太空碎片擊中的機率高達 3%! (The 3% Chance Someone on Earth Will Be Hit By Space Debris | WSJ)
08:56
- Space debris that is made of low-melting-point materials, like aluminium, will generally burn up or demise at high altitudes during re-entry, while more heat-resistant components made from materials like titanium, stainless steel and beryllium could potentially reach the ground.
由鋁等低熔點材料製成的太空碎片一般會在重返大氣層時在高空燒燬或消亡,而由鈦、不鏽鋼和鈹等材料製成的耐熱性較強的部件則有可能到達地面。
新週期表之歌(更新) (The NEW Periodic Table Song (Updated))
02:54
- There's Hydrogen then Helium, then Lithium, Beryllium,
先是氫,然後是氦,接著是鋰和鈹、
惱人的橙子 - 藝術超級剪輯! (Annoying Orange - Art Supercut!)
18:33
- For this, we'll mix a little beryllium blue and just a pinch of titanium white. We'll wrangle these colors together using our paint knife!
為此,我們將混合一點鈹青色和一小撮鈦白。我們將用油漆刀將這些顏色調和在一起!
這些重新發現的冰芯可以幫助預測地球的未來氣候 (These Rediscovered Ice Cores Could Help Predict Earth's Future Climate)
04:54
- Next, the scientists looked at the radioactive isotopes of aluminum and beryllium.
接下來,科學家們研究了鋁和鈹的放射性同位素。
- While the aluminum isotope forms seven times faster than beryllium, it decays twice as fast once cut off from Earth's surface
雖然鋁同位素的形成速度是鈹的七倍,但一旦與地球表面隔絕,它的衰減速度是鈹的兩倍。