Hardened steel
[化] 淬火钢; 淬硬钢
🧩 词语组成解析
hardened
[['ha:dnd]]
a. 变硬的；坚定的
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
They are expecting their first child.
他们在怀他们的第一个小孩。
The interviewer is not supposed to ask.
面试人也不应该问这个问题。
When I present my views on the competitive products, I will refer to the patent situation.
专利的情况会在说明竞争产品时一并提出。