有几处是要合唱的.There were several parts to be sung in consort.有一首由所有人合唱的很受欢迎的苏格兰歌曲叫做“美好的昔日”.Black - eyed peas, which are eaten immediately after midnight, are a favorite food.和数小时前,上千人和我合唱的情景大不相同!What a a few hours ago when th...
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...
He spends on the average two hours a day on reading.他平均每天用两小时读书.On the average, such transformations balance out.平均起来, 这种转化可以互相抵消.This statement is true only on the average.这种说法只是大体上正确....