麦克说出最后这两个字时，吓得声音颤抖。Mack made his voice quiver with fear on these last two words.他说话时声音沙哑颤抖。When he spoke, his voice was hoarse and cracked.简把肌肉绷紧，不让它们颤抖。Jane tensed her muscles to stop them from shaking....
电喷器要装有防漏电装置如使用时有触电危险.The electric sprayer unIt'shall be protected against leakage earthcurrent liable to cause electrical hazard.防漏电设计 、 防干烧设计 、 防火阻燃设计 、 防开盖设计、防蒸汽设计.Designed to protect heater from electric leakage,...