Sputum tubes
[医] 容痰管(离心沉淀用)
🧩 词语组成解析
n. 唾液, 痰
n. 管子, 导管；管状虫；伦敦地铁（tube的复数）
🗣️ 情景例句
I keep thinking about the dog -- about Gemma,
我一直在想那只狗 Gemma，
Lightly come, lightly go.
易得易失。
They will be able, as it were, to see and hear us in action.
他们能够身临其境般地观看我们做事，倾听我们讲话。