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
Maybe soon.
也许很快就会。
How many feet are you going to use?
你要用几英尺？
He suddenly appeared in the party.
他突然在晚会上出现了。