steel

US /stiːl/
UK /stiːl/
"steel" picture
1.

钢, 钢铁

a hard, strong, gray or bluish-gray alloy of iron with carbon and usually other elements, used as a structural and fabricating material.

:
The bridge was constructed with high-strength steel.
这座桥是用高强度建造的。
Many modern buildings use steel frames.
许多现代建筑使用框架。
1.

下定决心, 鼓起勇气

harden (oneself) against something unpleasant or difficult.

:
She had to steel herself for the difficult conversation.
她不得不下定决心面对那场艰难的谈话。
He steeled his nerves before stepping onto the stage.
他在上台前鼓起勇气