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
You should perform what you promised to do.
你应该履行诺言。
But I'll pay. Why not?
但是我付钱啊,不行吗?
One day a week he would spend the whole day in silence.
每周有一天他是在沉默无语中度过的。
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