Precursor nuclide
[化] 前驱核素
🧩 词语组成解析
precursor
[pri'kɝsɚ]
n. 前辈，前驱，先锋，前任;预兆，先兆，初期形式;[核]前驱波，初级粒子;预报器;
pre…前，预先+curs跑，发生+or名词后缀，表人或物→先跑者→先驱
n. 核素\\n[化] 核素
🗣️ 情景例句
I bet you can make it.
我敢打赌你一定能做到。
That which is evil is soon learnt.
恶行易学。
It's a pleasure. What time is it by your watch, please?
不客气。请问，你的表几点了？