Interfacial agent
[化] 界面活性剂
🧩 词语组成解析
a. 界面的\\n[医] 界面的
🗣️ 情景例句
The security guard asked the stranger for some I.D.
保安要求陌生人出示身份证。
Can I speak to Mr. Li?
我能请李先生讲话吗？
For all his life, he had known that people suddenly disappeared from their villages.
他一生中，听说过有的人突然间在他们的村庄失踪了。