harden
英 ['hɑːd(ə)n]
美['hɑrdn]
	    - vi. 变硬,变坚固;变坚强;变冷酷
 - vt. 使…变硬;使…坚强;使…冷酷;使…麻木不仁
 - n. (Harden)人名;(英、德、罗、瑞典)哈登;(法)阿尔当
 
英英释意
- 1. become hard or harder;
 - "The wax hardened"
 
- 2. make hard or harder;
 - "The cold hardened the butter"
 
- 3. harden by reheating and cooling in oil;
 - "temper steel"
 
- 4. make fit;
 - "This trip will season even the hardiest traveller"
 
- 5. cause to accept or become hardened to; habituate;
 - "He was inured to the cold"