It was a crime of espionage and carried the death penalty.这是间谍罪，应判死刑。They were convicted of espionage.他们被判有间谍罪.Why don't you stick to your perfume ads and leave the espionage to me?你为什么不做你的香水广告把间谍留给我?...
To keep ecology in balance is our duty.保持生态平衡是我们的职责.Development has been guided by a concern for the ecology of the area.该地区的发展以注重生态为指导原则。We are reproducing ourselves at such a rate that our numbers threaten the ecology ...
A curved-inwards wall has a convergent effect on wall spray.凹型壁面对碰壁喷雾有聚集作用。We shall study a very particular kind of sequences, called convergent sequences.我们将研究称为收敛数列的很特别的一类数列.The finite - difference computation must be ...