发电机出了故障，所以停电了。The dynamo conked out so we've got no electricity.他们有一台发电机，以备停电时所需。They have a generator when the electricity fails.工厂应急发电机在停电期间用上了。The factory's emergency generators were used during the power cu...
Mr Leach is on holiday and was not available for comment.利奇先生休假了，不方便作出评论。Nitrates leach from the soil into rivers.硝酸盐由土壤渗入江河。Liquid water can leach soluble materials from the interface.液态水能够从界面溶解出可溶性物质....
The viruses are very simple constructed compared to even a mycoplasma cell.即使与枝原体细胞相比,病毒的结构也是十分简单的.This applies to most respiratory infections ( e . g . mycoplasma infections, infectious coryza, laryngotracheitis ).大多数呼吸...
A born magpie, Mandy collects any object that catches her eye.曼迪天生喜欢收集小玩意，只要是她看上的都会收藏起来。This young man is really a magpie.这个年轻人真是饶舌.One old magpie began wrapping itself up very carefully.一只老喜鹊非常小心地用羽毛裹紧自己的身体....