Permeation tube
[化] 渗透管
🧩 词语组成解析
permeation
[ˌpɜ:mɪ'eɪʃn]
n. 渗入，透过;
🗣️ 情景例句
you're going to give me the answer to that question.
是要给我这个问题的答案。
A woman's work is never at an end.
妇女的活计做不完。
Yes. This is Mary speaking.
是的，我是玛丽。