Crucible steel
[机] 坩埚钢
🧩 词语组成解析
crucible
[['kru:səbəl]]
n. 坩锅, 严酷的考验\\n[化] 坩埚
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
Then, in college, I became good at it.
然后， 在大学， 我变得很精于数学。
What do you plan to do tomorrow?
你计划明天做什么？
Oh, dear! said Miss Yang. Are you sure you've lost it?
“哎呀！”杨小姐说，“你肯定你弄丢了？”