傲游中如何更快地查词？ | 别再提示

安装了遨游侧边栏插件，就能右边划、左边看： > 马上在线安装 > 先看看介绍 > 谢谢，已安装过啦

查询历史相关参考 ▼

[清空历史] [更多]

这个单词你近期已经查过5次了，小D建议你将它收录到单词本。收录 / 忽略

contact action

接触作用

同：	[n.] catalysis

名词解释：

acceleration of a chemical reaction induced the presence of material that is chemically unchanged at the end of the reaction
- of the top 50 commodity chemicals, 30 are created directly by catalysis and another 6 are made from raw materials that are catalytically produced
[同] contact action, catalysis

查询结果不满意？帮小D改进一下吧

开心词场背单词

好文推荐：【小D活动】Happy六一欢乐堆词