Machine steel
[化] 机械零件用钢
🧩 词语组成解析
steel
[stil]
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
Going fishing?
要去钓鱼？
My salary doesn't keep up with inflation.
我的工资跟不上通货膨胀。
Yes, I am. How did you guess?
是。你怎么猜到的？