Test-tubes
(test-tube 的复数) a. 在试验管中作成的, 人工授精的\\n[化] 试管; 试验管
🧩 词语组成解析
n. 管子, 导管；管状虫；伦敦地铁（tube的复数）
🗣️ 情景例句
Here.
来。
I'm sure he will get to the game on time.
我确定他会准时参加比赛。
In his youth, his father and grandfather often told him stories about their family history.
年轻时，他的父亲和祖父常常同他说起他们的家史。