to make a contribution to charity给慈善事业捐款We must make a contribution to protecting the environment.我们必须为保护环境作出贡献.We should make a contribution to keeping our school clean and tidy.我们应当为保护校园整洁、卫生做贡献....
The equilibrium coefficient can be calculated by Clausius - Clapeyron saturated vapor pressure equation in internal iteration.内层迭代采用克拉伯龙饱和蒸汽压方程计算平衡常数.She lowered the glass with calculated slowness.她有意慢慢地放低了玻璃杯。And calcul...
Rare birds preen themselves right in front of your camera.很少有鸟类会在镜头面前梳理自己的羽毛。He never cared a preen for her.他对她一点也不在乎.They sat in Germaine Rocher's salon watching the languid mannequins preen and simper.她们正坐在吉米·罗切的美...
使用特殊增加脂肪蓄积的日粮最近由英国人最先提出来的.Use of the special fat promoting diet a relatively new concept first developed in Britain.结果表明,矿工肺内蓄积的矿物量比居民大,成分复杂.X - ray diffractional method and analyicalelectronmicroscopy ( EDXA ) showed mo...