电动调节阀的作用:What's this on your hands? 中的on需要换成in吗？

来源：百度文库 编辑：查人人中国名人网 时间：2024/07/06 15:42:25

看在手里的东西是怎么放的，如果手张开，东西平放在手上就用ON，如果手里攥的东西就用IN

Both "on" and "in" are right in this sentence.They express the same meaning.

what's this What's this on your hands? 中的on需要换成in吗？ What's Chinese( ) this? what's going on What's this in English? What is this ? It's a_ What's this ( ) Japanese?括号里应该填下面哪个单词？为什么？in at on of “what's going on” 是什么意思啊？？ what's your view on computer what's the meaning of this name?