Plasmometry
原生质测定法
🗣️ 情景例句
It sounded like a dog barking.
听起来像狗叫。
Is it direct train?
这是直达车吗？
While the battered car was moving away, Roy stopped his bus and telephoned the police.
当那辆被撞坏的车开走后，罗伊停下车，给警察挂了电话。