Microtest tube
[化] 微量试管
🧩 词语组成解析
精密试验
🗣️ 情景例句
She is in a meeting until night.
她开会要开到晚上。
My son has outgrown these trousers.
我儿子已经长的穿不了这条裤子了。
I'm very sorry. I borrowed a book from the library two weeks ago.
“很对不起。两周前我从图书馆借了一本书。