Peptostreptococcus
消化链球菌属
🗣️ 情景例句
If you had your choice of all the places in the world.
假如你可以选择世界上的任何地方。
Tread on a worm and it will turn.
困兽犹斗。
Check the prices before you decide whether to buy one.
先把价格核对一下，再决定该不该买。