正极带正电荷,负极带负电荷.The positive pole carries a positive charge while the negative pole does a negative charge.一些射线稍稍弯向负极.Some of the radiation was bent slightly toward the negative pole.两块磁铁的负极相互排斥.The negative poles of two m...
Air-entraining agent increases impermeability of hybrid fiber concrete.引气剂有助于提高混杂纤维混凝土的抗渗性。Even an air - entraining agent can be used because the minute pores are discontinuous.甚至可以使用加气剂,因为小的气孔是不连通的.Third, the option of ...
“我们找个地方喝杯咖啡吧。”——“我知道个好地方。”"Let's get a coffee somewhere."—"I know just the place."晚饭后，他要了一杯波尔图葡萄酒。He asked for a glass of port after dinner.他喝了杯咖啡，回来后开始认真听讲。He got his coffee, came back and settled down to listen....
He KO'd Nathan Mann in the third round.他在第3回合将内森·曼打晕了过去。Two Olympic table tennis silver medallists, Mr Li Ching and Mr Ko Lai - chak, attracted at HKIA.奥运乒乓双打银牌得主李静及高礼泽回港, 吸引大批群众前来机场欢迎." Well, what are you doing her...