James has a fine treble voice.詹姆斯有一副悦耳的高音嗓子。If you treble the distance, the gravitational attraction gets nine times weaker.如将距离增大两倍, 则其万有引力就减小九分之八.In management, as in music, there is a base clef as well as a treble.管理就...
More than 7 million shares changed hands, treble the normal daily average.有700多万股换手，是通常日平均成交量的3倍。They will have to pay much more when rents treble in January.一月份房租增加两倍时，他们将被迫多付不少钱。to turn up the treble on the stereo把立体声唱...
我视他为我的朋友和保护者。I regarded him as my friend and protector.对森林的商业开发所带来的影响让智利的自然资源保护者们感到忧心忡忡。Conservationists in Chile are concerned over the effect of commercial exploitation of forests.这座房子年久失修，但一群古建筑保护者已翻盖了房顶。The house fel...