较为牵强的方法决不是经常收到好的效果.By no means always do more sophisticated methods produce better results.他的笑容是牵强的,含蓄的.His smile was wry and reserved.由(3.4)式建立的引力收缩判据,对质量较大的云是很牵强的.The criterion for gravitational contraction set by Equa...
This indicates a hydrodynamic condition with a very marked potentiometric gradient.这说明水动力条件具有很明显的位能梯度.In metal lubrication two distinct regions are recognized: boundary and hydrodynamic.在金属的润滑作用中存在两个不同区段: 边界和流体区.Falling ...
象他这样的小气鬼我们何时见过?Never have we seen such a niggard like him!那个小气鬼居然把女友带到自助餐馆约会.That cheapskate took his date to a cafeteria.小气鬼成不了大事.A penny soul never comes to twopence....
One laboratory stock of Drosophila melanogaster has very reduced or vestigial wings.果蝇的一种实验品系,翅膀缩小,称为残翅.THREE NEW SPECIES OF NICRICOLOR SPECIES - GROUP OF DROSOPHILA ( LORDIPHOSA ) ( DIPTERA: DROSOPHILIDAE )黑色拱背果蝇种组三新种记述...