Spirostomid
旋口纤毛虫
🗣️ 情景例句
She is sleeping here so she won't have to travel from Riverdale in the morning.
她晚上住在这儿，免得早上从Riverdale赶过来。
Ray. I've been rescued at last.
啊吓！我终于得救了。
If it were severe, they all fell.
如果地震剧烈，所有的木棒都会倒下。