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...
走廊里的煤气灯应该是开着的，调得比较暗。The gaslights in the passage would be on, turned low.柜台后面有一台开着的便携式小型电视机。There was a little portable television switched on behind the bar.一只黄蜂飞进了开着的窗子。A wasp flew in the open window....