radiation
US /ˌrediˈeʃən/
・UK /ˌreɪdiˈeɪʃn/
B1 中級英檢中級
n. (c./u.)名詞 (可數/不可數)輻射
A lead vest protects me from extra radiation of the x-ray machine
n. (c./u.)名詞 (可數/不可數)輻射能
After the Fukushima explosion, the radiation contaminated the surroundings
n. (c./u.)名詞 (可數/不可數)輻射
Exposure to high levels of radiation can be harmful to human health.
n. (c./u.)名詞 (可數/不可數)放射治療
She is undergoing radiation therapy to treat her cancer.
n. (c./u.)名詞 (可數/不可數)熱輻射
Heat transfer occurs through conduction, convection, and radiation.
影片字幕
基因工程將永遠改變一切--CRISPR (Genetic Engineering Will Change Everything Forever – CRISPR)
16:04
- In the 1960's, scientists bombarded plants with radiation
1960年代，科學家用輻射照射植物
【科學知識】「東西」究竟是什麼組成的？(What Is Something?)
05:34
- Away with matter, antimatter, radiation, particles, anything.
趕走所有物質、反物質、輻射、粒子，等等。
- This might be strange and new, but think about radiation for example.
「場」可能令人感覺稀奇古怪，但想想輻射。
福島核洩漏：BBC 新聞回顧 (Fukushima Water Release: BBC News Review)
06:48
- A tsunami flooded the Fukushima nuclear plant in 2011, causing a radiation leak.
2011 年海嘯淹沒了福島核電廠造成輻射洩漏。
- causing a radiation leak.
造成輻射洩漏。
毀滅宇宙的三種方法 (Three Ways to Destroy the Universe)
06:17
- In a nutshell, the difference between the Big Rip and heat death is that in a heat death scenario matter stays intact and is converted over an incredibly long but finite period of time into radiation, while the universe expands forever.
簡單來說，熱寂和大撕裂的不同處在於，在熱寂中大多物質維持其原本樣貌而且穩定，有耐性的耗費無限長的時間衰變成放射線，而同時，宇宙也會永遠的擴張。
- black holes will slowly degenerate and evaporate over trillions of years due to what’s known as Hawking radiation.
由於所謂的霍金輻射，黑洞也將慢慢的縮小，最終蒸發殆盡。
看太多電視對身體有害嗎？ (Is Binge Watching Bad For You?)
02:43
- In 1967, an era in manufacturing led to the selling of TV's which emitted harmful X-Rays with radiation levels 100,000 times higher than what is considered safe today.
在 1967 年工業興盛時期，電視是熱門商品，它發出的 X 光可是比現在的安全指數高出 100,000 倍！
- which emitted harmful X-Rays with radiation levels 100,000 times higher than what is considered safe today.
它發出的 X 光可是比現在的安全指數高出 100,000 倍！