bistable unit的用法和樣例：
例句
- An optical bistable device using piezooptical effect of glass fiber is presented.
報道了一種光纖壓光光學(xué)雙穩態(tài)裝置。 - The crystals are bistable, which means that they can remain in either a reflective or non-reflective state without any power.
這種液晶是雙穩態(tài)的，意即沒(méi)電時(shí)能保持反射狀態(tài)或非反射狀態(tài)。
