电子学这个术语涉及电感作用。The term electronics refers to electrically-induced action.仿生学是生物学和电子学的结合物.Bionics is a kind of marriage between biology and electronics.电子学发展的第三阶段仍处在它的幼年时期.This third stage of development of electronics is...
I'm all at sixes and sevens about what to do.我心里七上八下,不知该怎么办.Everybody seems at sixes and sevens.每个人都好象乱七八糟的.I haven't had time to arrange everything, so I'm all at sixes and sevens.我没来得及把每件事都安排好, 因此心里七上八下的...
There is a shortage of carrots. So everybody starts growing carrots. Next season, surprise, surprise, there is a glut of carrots.胡萝卜紧缺，于是大家都去种胡萝卜。等到来年这个时候，可想而知，胡萝卜就会过剩。The glut of coffee led to a sharp drop in prices.咖啡供...