在浓缩过程中大部份氟蒸出.A large proportion of the fluorine is vaporized during the concentration process.因此, 大多数液浮陀螺充以氟碳化合物.For this reason, most floated gyros are filled with the fluorocarbons.它对氟离子的选择性比其它普通阴离子高几千倍.It'shows a...
The three acts will alternate as headliners throughout the tour.这3个节目将在整个巡回演出中轮流打头牌。We have introduced singers like Madeline Bell as headliners and I think the club is beginning to take off.我们已经聘请了马德琳·贝尔等歌手担任主唱，我认为俱乐部马上就...
Doped silicon and germanium are technologically the most important types of semiconducting material.添加硅和锗在工艺上是半导体物质中最重要的类型....a technologically advanced society.科技发达的社会Many senior managers are technologically illiterate....