vt.
加强;使强壮,使坚强有力;巩固:
We all agreed on a treaty to strengthen the cooperation between our two parties.
我们就双方的合作事宜签订了协议。
to strengthen one's courage
鼓舞某人,让某人鼓起勇气
加强…的艺术效果
【语音学】改变(或重读)…的发音
vi.
变强;变强壮;变牢固;加强,巩固:
You're too weak;you'd better strengthen with rich food.
你的身体太虚弱了,你得补养补养。
The rain isn't strengthening, is it?
雨下得不那么大了吧?
(行市)变得坚挺:
Our stocks still strengthen.
我们的股票一直十分坚挺。