Cathodic (sacrificial) 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
You have been working on this for some time, Richard.
你从事这工作已有一段时间了， Richard。
Speech shows what a man is.
言如其人。
We both tried to get the coins, but it was too late.
我们俩都试图把这两枚硬币拿出来，但太迟了。