Bearing metal
[化] 轴承合金
🧩 词语组成解析
metal
['mɛtl]
n. 金属;金属元素;成色;金色;
vt. 以金属覆盖;
🗣️ 情景例句
She's nine years old.
她九岁。
The Senator acceded to his defeat before the end of the election.
那位参议员在选举结束以前就承认落选了。
Walt invented the steam engine.
瓦特发明了蒸汽机。