Radioactivity logging
[化] 放射性測井\\n[經(jīng)] 放射性測井
?? 詞語組成解析
radioactivity
[,red?o?k't?v?ti]
n. 放射（性）;輻射能;
radio光線+act行動，做+ivity表示情況、狀態(tài)、“...性”、“...力” →放射性；[核] 放射能力；[核] 放射現(xiàn)象
logging
['l?gi?, 'l?:g-]
n. <美>伐木搬運(yùn)業(yè);記錄，存入;航行日志;
v. 砍伐樹木(log的現(xiàn)在分詞);
??? 情景例句
I have made a decision, Rita Mae.
我已經(jīng)做了決定， Rita Mae。
I'm afraid I have bad news for you.
恐怕我有壞消息要告訴您。
He earned enormous sums of money and was paid as much as
100 for a single appearance.