Spirochetes
螺旋原虫
🗣️ 情景例句
Mrs. Greenberg is on the phone.
Greenberg太太打电话来。
Packing charges are excluded in the quoted prices.
包装费用未算在报价中。
Some children can cover the whole length of the pool without coming up for breath even once.
有些孩子能够跑完游泳池的全长而不用露出水面换气。