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这个and和哪个并列 dyes是动词吧 那不和have 2个动词了?

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/05/22 05:49:20
这个and和哪个并列 dyes是动词吧 那不和have 2个动词了?
Acids are chemical compounds that,in water solution,have a sharp taste,a corrosive action on metals,and the ability to turn certain blue vegetable dyes red.
and连接 a sharp taste,a corrosive action on metals和the ability to turn certain blue vegetable dyes red.三者都作have的宾语.
Acids are chemical compounds( that,in water solution,have a sharp taste,a corrosive action on metals,and the ability to turn certain blue vegetable dyes red.)括号里面是一个定语从句,that作主语,不能省略,先行词是chemical compounds.in water solution作状语
这里的dye是作名词,染料,染色的意思,在这里是可数名词,所以加了s.
E.g.
This cloth takes dye well.
这种布容易染色.
再问: 不是把蓝植物染红色么 感觉起来像动词呢 that在从句里代替chemical compounds吧
再答: that在定语从句中是代替chemical compounds。 turn sth red把....变成红色,这里的sth是certain blue vegetable dyes ,某些青色蔬菜的颜色。dyes这里相当于colors。