脑动脉硬化 [词典] [医] cerebral arteriosclerosis; [例句]现在，一项根据40例尸体解剖的研究证明，脑动脉硬化、狭窄也会导致抑郁症。Now a study based on the autopsies of40 people suggests that hardened, narrowed arteries in the brain may contribute to depression.
加工硬化 [词典] [化] cold hardening; work hardening; [例句]最后对校正气门发生减径、加工硬化和温升等现象作了初步的探讨。Finally, the phenomenon of diameter decrement of the alignment valve, the work-harden and the heatingi-up are expeained.
