Hadfield's manganese steel
[机] 高锰钢
🧩 词语组成解析
n. 钢,钢铁;钢制品;兵器;钢铁工业;
vt. 包上或镀上钢;使坚定;
adj. 钢制的;钢铁业的;坚强的;[色彩]青灰色的;
🗣️ 情景例句
Are you from Taiwan?
您是从台湾来的吗?
Let's forgive and forget.
让我们摈弃前嫌。
one ought to have at least two or three hobbies, and they must all be real.
至少应有两三种爱好,而且都比较实际。
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