Microtest tube
[化] 微量试管
🧩 词语组成解析
精密试验
🗣️ 情景例句
You're home from school early.
你今天从学校回来得早。
Idleness is the rust of the mind.
懒惰使脑子生锈。
The whole village has been working day and night gathering and threshing this year's crop before the September rains.
全村的人都日夜奋战，要赶在9月的雨季之前把今年的庄稼收获上来，打完场。