查询词典 huddle up

catch fire begin to burn：着火

become infected with染患 | catch fire begin to burn着火 | catch up with (a) come up to sb. who is going in the same direction; overtake赶上某人

catch sb up：赶上

catch up with... 赶上 | catch sb up 赶上... | catch sb doing 抓住某人正在做某事

catch sb up catch up with sb：赶上

catch on理解,变得流行 | catch sb up catch up with sb赶上 | catchinga.传染性的

catch sb. up (up with sb：赶上

catch on 理解; 变得流行 | catch sb. up (up with sb.) 赶上 | catching a. 传染性的

catch up on：弥补

catch the vision of 看见 | catch up on 弥补 | catch up with 赶上

catch up on：(用额外时间)补做,赶做,补上

catch sight of 发现, 突然看见 | catch up on (用额外时间)补做,赶做,补上 | catch up with 赶上

catch up on sth：补上某事

catch one's breath 喘口气 | catch up on sth 补上某事 | catch up with 迎头赶上

catch up on something：补上某事

24. catch one's breath 喘口气 | 25. catch up on something 补上某事 | 26. catch up with 迎头赶上

catch up with：赶上;指出...出了差错

catch sight of 发现,看到,突然看见 | catch up with 赶上;指出...出了差错 | catch up 赶上;打断...的话

catch up：赶上;打断...的话

catch up with 赶上;指出...出了差错 | catch up 赶上;打断...的话 | cave in (使)下陷,坍塌

dioptric：折射光学的

dioptre 屈光度 | dioptric 折射光学的 | dioptrics 折射光学

Saturdays are fun：星期六很有趣

6. Saturdays are fun.星期六很有趣. | fun 为不可数名词,"快乐,有趣",在此做表语. | That must be fun. 那一定很有趣.