Nonradioactive
n. 非放射性
🗣️ 情景例句
Jack Wang? No, I don't think I know him.
杰克王？我想我不认识。
I'm going to lend her two cans.
我要借给她两罐。
Recent scientific evidence seems to indicate that this assumption is incorrect.
但近期科学研究发现，好像这种假设是不正确的。