Microtest tube
[化] 微量试管
🧩 词语组成解析
精密试验
🗣️ 情景例句
The little boy held his mother's hand firmly when crossing the street.
那小男孩过马路时紧抓着母亲的手。
Playing the guitar is my thing.
弹吉他是我的拿手好戏。
The greatness of Venice will soon be lost.
威尼斯不久就会丧失它的伟大。