Camera tube
[计] 摄象管
🏥 医学释义
电视摄像管
🧩 词语组成解析
🗣️ 情景例句
I ate something bad, and now I've got the runs.
我吃了些变质的东西，所以现在拉肚子。
I asked him to do it for me, but he wouldn't.
我请他帮我做，但是他不肯。
I don't know, she says.
她说“我不知道”。