Comparison tubes
[化] 比色管
🧩 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
My great-grandmother made that quilt
我曾祖母缝好了这个被罩。
Yesterday will not be called again.
光阴一去不复返。
Some plays are so successful that they run for years on end,
有些剧目十分成功，以致连续上演好几年。