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 never married because
他不结婚是因为
It is never too late to mend.
亡羊补牢，犹为未晚。
I had to sit up all night writing the report.
我不得不熬通宵写报告。