Labelled atoms
[化] 標(biāo)記原子; 示蹤原子
?? 詞語組成解析
a. 貼上標(biāo)簽的
n. 原子（atom的復(fù)數(shù)）
??? 情景例句
I have to meet my wife.
我得去接我太太。
Excuse me for a moment, please.
對不起失陪一下。
Coal nodded. OK. I can do that. First, I'll need some information about Clare. For a start, how old was she when her father married again?
科爾點(diǎn)點(diǎn)頭。"好吧。這我可以辦。首先，我需要有關(guān)克萊爾的資料。首先，當(dāng)他父親再婚時(shí)，她多大歲數(shù)了？"