Radiochemically pure
[化] 放射化学纯
🧩 词语组成解析
adv. radiochemistry的变形
🗣️ 情景例句
the school poster for the play this year.
今年学校话剧的海报。
He seems very serious, but in fact he has a delightful sense of humor.
他看上去很严肃，其实很诙谐。
No matter how hard I tried, it was impossible to fill this beautiful pen with ink and to this day it has never written a single world!
然而不管我如何摆弄，那枝漂亮的钢笔就是吸不进墨水来。直到今天，那枝笔连一个字也没写过！