Sacrificial metal
[机] 保护性金属
🧩 词语组成解析
a. 牺牲的, 献祭的, 亏本的
metal
['mɛtl]
n. 金属;金属元素;成色;金色;
vt. 以金属覆盖;
🗣️ 情景例句
We need to talk to some people about you.
我们得向一些人打听你。
No man ever became thoroughly bad at once.
没有一个人是一下子就坏透的。
I'm worried that something has happened to her.
我担心她出了什么意外。