Sediment tubes
[医] 沉淀管
🧩 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
Room service. May I help you?
客房服务部，需要我为您效劳吗？
Great talkers are little doers.
人好说大话，并非实干家。
'I was in my office as usual,' answered the Ambassador.
“我和往常一样，在办公室里，”大使回答说。