in at

常用释义

扩展信息

比较
剑桥英语一级上7-8单元总结_春夜思雨_新浪博客 ... on Children’s Day 在儿童节 in at 比较 at my feet 在脚边 ...
表示在几点几分
2010年PE... ... between,among between 指两者之间; at, on, in at 表示在几点几分(单位最小); at, on, in at 指一个 …
指一个点或小地方
... at, on, in at 表示在几点几分(单位最小); at, on, in at 指一个点或小地方; over, across, through across 表面跨 …
在场参与某事
树人英语考试培训 ... in any case 无论如何,总之: in at sth. 在场参与某事: in at the death 看到事情的结局: ...

例句

Air is drawn in at the front by a large fan, and pushed out the back. Exhaust gases are also ejected, at a higher speed.

The condition tends to run in families and genes are thought to be involved in at least some cases.

更新时间:2025-06-29 16:16