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
The train will be stopping in five minutes.
火车将在五分钟后靠站。
Let's hear it.
说来听听。
I must definitely get that fellow posted. '
我一定要把那个家伙打发走。”