题目

分析英语句子成分
Biotechnology can only add specific and limited traits；therefore,plant breeding must be coupled with transgenic improvement to bring economically viable products to the marketplace.

提问时间：2020-07-13

答案

我猜你应该就是不清楚分号后那个句子的结构吧.,plant breeding是主语,must be coupled with 是谓语,transgenic improvement 是宾语.to bring economically viable products to the marketplace.是不定式做定语修饰 i...