他工作极为投入，会从早上七点一刻一直干到晚上九十点。He works obsessively from 7.15 am to 9 or 10 at night.虽已年届九旬，她依然头脑敏锐，个性很强。Into her nineties, her thinking remained acute and her character forceful.我天真地以为这是份朝九晚五的工作。I thought, naively, that this...
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...