这句英文是什么用法?scientists have been finding that long-term use of these fertilizers can cause damage to the land and,even more dangerous,to people's health.其中even more dangerous话是起什么作用,是插入语吗?可是去掉的话句子不完整,为什么用“,”隔开呢?

问题描述:

这句英文是什么用法?
scientists have been finding that long-term use of these fertilizers can cause damage to the land and,even more dangerous,to people's health.
其中even more dangerous话是起什么作用,是插入语吗?可是去掉的话句子不完整,为什么用“,”隔开呢?

不是插入语
“,”是错误的用法,但一般不用计较

在英国读书吗??
貌似课本里的哈。。
复合句

省略 even前省去了谓动词is,more 指的是people's health 与land的对比