She shrank back with an involuntary gasp.她不由得倒抽了口冷气，往后退了退。The drug's side-effects can include involuntary defecation.该药的副作用可能包括排便失禁。Involuntary repatriation of Haitians began this week.这周已开始将海地人强制遣送回国。...
They were going to sail around the little island, against the tide.他们打算绕着小岛逆潮航行。He loaded his vessel with another cargo and set sail.他给自己的船装上另一批货后便启航了。We decided, more or less on a whim, to sail to Morocco.我们多少有点心血来潮，决定航...
能量充足的粒子能够穿透全部平行板.A sufficiently energetic particle can penetrate the entire stack of parallel plates.这种装置称为平行板电容器.This arrangement is known as a parallel - plate capacitor.四壁透明的容器中,放一对平行板,板间盛有液体.A cell with transparent w...