Ultracentrifuges
n. 用超高速离心器( ultracentrifuge的名词复数 )\\na. 用超高速离心器( ultracentrifuge的比较级 )
🗣️ 情景例句
They have an opening.
他们有一个空房间。
You should wear a raincoat, It's rainy today.
你应该穿一件雨衣，因为今天下雨。
where wild rabbits are not generally regarded as a pest but as a sport and a useful food supply,
野兔在法国一般不被当作有害动物，而被视为打猎取乐的玩物和有用的食物来源。