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
He's unwilling to accept advice.
他不愿接受劝告。
After getting up,I go into the bathroom and take a shower.
在起床以后，我走进洗澡间并冲个澡。
The house was dirty. They hadn't cleaned it for weeks.
房子很脏，他们好几个星期没打扫了。