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 don't have time to be exhausted.
我没有时间去精疲力尽。
Did I hear you right?
我有没有听错？
On the other hand, I felt sad that I wasn't able to tell my grandparents that we were safe.
另一方面，我为不能告诉我的祖父母我们十分安全而感到难过。