Cathodic protection
[化] 阴极保护
🧩 词语组成解析
[计] 阴极的\\n[医] 阴极的, 负极的
🗣️ 情景例句
about your family background.
关于你的家庭背景的。
Let me look. What do you need?
我来看看。你需要什么样的零钱？
He waited until the volcano became quiet and he was able to return two days later.
他等到火山平静下来，两天以后又返回去。