The delivery boy dumped the groceries on the back porch.送货员猛地把食品杂货扔在后面的门廊上。Sir, Would eager to trap porch or chalkiness Tee?男士, 你想在蓝色或白色的发球台上发球?We rolled up to the front porch.我们坐车抵达前门廊。The old man napped on the porch.那位...
乳糖是乳的主要碳水化合物.Lactose is the main carbohydrate occurring in milk.乳糖产生葡萄糖和半乳糖.Lactose gives glucose and galactose.碳水化合物部分由半乳糖,葡糖胺, 岩藻糖和唾液酸组成.The carbohydrate portion is made of gala ctose, glucosamine, fucose and sialic ac...
600艘海盗船袭击汉堡, 汉堡惨遭焚烧.Six hundred Viking boats attacked Hamburg , which was set on fire.海盗船强行靠近快艇.The pirate ship boarded the clipper.海岸炮兵向海盗船开火.The shore batteries fired at the pirate boat....
这条河水流湍急，变幻莫测。The current of the river is fast flowing and treacherous.一道拦河坝将会在上游拦住水流，抬升水位。A barrage would halt the flow upstream and lift the water level.这对夫妻被巨大的水流卷走了。The couple were swept away by the strong current....