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 formed a very favorable impression of her.
我们对她的印象极好。
It is a silly fish, that is caught twice with the same bait.
蠢人才吃两次亏。
Our school is in the east of Beijing.
我们学校在北京的东部。