Radioactive cobalt
[医] 放射性钴
🧩 词语组成解析
n. 钴, 钴类颜料\\n[化] 钴Co
🗣️ 情景例句
I like to listen to the music and to play piano and occasionally to go swimming.
我喜欢听音乐、弹钢琴，有时候去游泳。
A good anvil does not fear the hammer.
好砧不怕锤。
In that case, we'd like cash on receipt of invoice.
这样的话，您在收到帐单时请付现。