Radioactive gallium

[医] 放射性镓

🧩 词语组成解析

radioactive ['redɪo'æktɪv]
adj. 放射性的;
radio光线+act行动,做+ive有...性质的、有...作用的 →放射性的
gallium
n. 镓\\n[化] 镓

🗣️ 情景例句

There's a lot in what you say, but we have more urgent problems to deal with.
你说的相当有道理,不过我们有更紧要的事情要办。
He's not in. May I take a message for him?
他不在,我能替他捎个口信吗?
And I can't find her passport anywhere. So she must have taken that too.
而且我在哪都找不到她的护照,所以她一定也带去了。
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🔤 更多 R 开头的单词

regency ['ri:dʒənsi]
全部 R 开头单词 ›