Hadfield steel
[机] 哈得菲钢
🧩 词语组成解析
n. (Hadfield)人名；(英)哈德菲尔德
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
He always makes me laugh.
他总是让我笑。
Arthur must send that letter soon.
亚瑟，你必须立刻投递那封信。
Why do you keep asking me the same question?
你怎么又问我同样的问题？