Objectives To observe how cere spore bacilli resulted in swallowing infection.目的:观察蜡样芽胞杆菌感染途径.A spore can quickly spread and form a mould.一个孢子能迅速蔓延并形成霉。Legionellae are aerobic, non - spore formingrod - shaped , typically...
A little bird was bobbing its head up and down.一只小鸟把头上下快速摆动着.It would even peck my bobbing nib with its waxy red bill.索性用那涂了蜡似的、角质的小红嘴,“嗒嗒”啄着我颤动的笔尖.The small boat was bobbing on the rough water of the lake.小船在汹涌的湖面上下摆动.O...
吵闹本会引起担忧和好意的关注。The noise would have provoked alarm and neighbourly concern.为了谁做主角的问题爆发了一场吵闹。A catfight has erupted over who will get top billing.学生们在河岸的草滩上吵闹地欢呼着。The students on the grass bank cheered noisily....
Black Lambskin Leather small hand bag pouch sac New!黑色羊皮皮革小手包零钱包国资委全新!She kept her money in a pouch around her neck.她把钱装在脖子上挂的荷包里。He was going to make a tobacco pouch out of them.他要用它们缝制一个烟草袋。A kangaroo carries its young...