By the late eighties their number had grown fourfold.到80年代末的时候，他们的数量已是原来的4倍。For a diagnosis of tularemia you need a fourfold increase in serum antibody levels.要诊断是兔热症,她的血清抗体等级需要有4个部分的增长.Electric hand is basic be electric...
He holds the belief that he is a latter-day prophet.他深信自己是当代先知。The faithful revered him then as a prophet.那时，信徒们尊他为先知。A prophet made a prophecy that the kingdom would fall.一位预言家预言那个王国将要灭亡....
双簧管和单簧管有些相似之处。The oboe and the clarinet have got certain features in common.我鼓励演奏双簧管和单簧管的乐手们多使用颤音。I encourage oboe and clarinet players to use plenty of vibrato.钢琴、双簧管及大管三重奏a trio for piano, oboe and bassoon...
铆工把薄金属板铆在船底上.The riveter riveted the metal sheets to the ship's bottom.请把那铆钉铆直.Straighten the rivets, please.这一段起始赛道十分平缓，但车手们都铆足了劲往前冲。It was an easy opening circuit, but the riders attacked it with a will....