Cathodic protector
[化] 阴极保护器
🧩 词语组成解析
[计] 阴极的\\n[医] 阴极的, 负极的
protector
[[prə'tektə]]
n. 保护者, 保护物, 保护装置\\n[医] [催化]保护质, 保护器
🗣️ 情景例句
I think so.
我想是的。
How many provinces do you have?
你们有多少个区？
Yes, and we must stop people walking on this floor until it's firm. It may be necessary to put up a notice saying Keep off. Another thing, we' ll have to drill a hole in the wall for the electric wires.
是的，因此在地板牢固前，我们必须防止人们从地板上行走。可能还需要竖一个布告牌，写上“不得践踏”。还有，我们必须在墙上钻一个电线孔。