Radioactive potassium
[醫] 放射性鉀, 射鉀
?? 詞語組成解析
potassium
[[p?'t?si?m]]
n. 鉀\\n[化] 鉀K
??? 情景例句
we're all in for trouble.
我們都會吃不消的。
As the call, so the echo.
發什么聲音，有什么回聲。
The killing of the bison changed the whole wildlife of the plains. With fewer bison, grass shoots were not eaten, so grass did not grow as strongly.
屠宰野牛改變了平原的全部野生生物。野牛少了，嫩草沒有牛來吃了，草就長得不粗壯。