to launch an iridium satellite发射铱星Using the same approach, iridium is alloyed with rhodium.使用同样方法, 铱被熔合与铑.Before the collision , Iridium had a group of sixty - six satellites in orbit.在这些卫星陨落之前, 铱星 公司有66颗卫星在轨道上运行.Iron, n...
The offending comment was in fact a heckle from an audience member.这番冒犯性的话实际上是一名观众的诘难。A small group of youths stayed behind to heckle and shout abuse.一小群小青年没走，在起哄、叫骂。He went to heckle at their meetings.他去他们的会议起哄....