becomefrom是什么意思
become from的意思是：成为，从。
如：1. What did gram jump down to become from 20 buildings?
绿豆从20楼跳下去变成了 什么 ?
扩展资料
valid from是什么意思
例句：
One of the panels had become detached from the main structure.
一块镶板已从主体结构上脱落。
He had become separated from his parents in the ensuing panic.
在随后的慌乱中他便与父母分散了。
The ski had become disconnected from the boot.
滑雪板与靴子脱离了。
The wood had become swollen from prolonged immersion.
因长时间浸泡，木头发胀了。
Playing online games has become an escape from reality.
玩网游已经成为逃避现实的一种方式。