Sphaerotilus
[医] 球衣细胞属
🗣️ 情景例句
Thank you. Good-bye. Bye, Gerald.
谢谢。再见。Gerald 再见。
You'd better wear a light jacket.It's chilly today.
你今天最好穿一件浅色的夹克衫。 今天很冷。
Boxing matches were very popular in England two hundred years ago.
两百年前，拳击比赛在英国非常盛行。