hardening

hardening

名词 hardening:

abnormal hardening or thickening of tissue

the process of becoming hard or solid by cooling or drying or crystallization

同义词：solidifying, solidification, set, curing

the act of making something harder (firmer or tighter or more compact)

动词 harden:

become hard or harder

同义词：harden, indurate

make hard or harder

同义词：harden, indurate

harden by reheating and cooling in oil

同义词：temper, harden

make fit

同义词：season, harden

cause to accept or become hardened to; habituate

同义词：inure, harden, indurate