mmer-harden

常見例句

Harden up a little, we need more speed.
把帆索拉緊一點，我們需要加快速度。
Hot steel is quenched to harden it.
燒熱的鋼淬火使它堅硬。
The varnish takes a few minutes to harden.
清漆幾分鍾就能變硬。
Don't harden your heart against him.
別對他硬心腸。
Please harden in the main ropes, the sail's not tight enough!
請把主要的繩索拉緊些，帆扯得不夠緊！
Anneal means make harden steel soft and remove brittleness.
退火就是使淬火鋼變軟竝消除其脆性。