to sort of get是什么用法?详细进来看完整句子.
Researchers mapped the basic genetic code for rice several years ago.But mapping the genome is only the first step.Researchers still need to find the genes for specific traits they are looking for.In a new study,researchers compared 20 different varieties of rice using a technique that identifies tiny genetic differences between individual plants.
Jan Leach at Colorado State University led the group."What it enables you to do is to sort of get a read on how one variety differs from another variety,from another variety,from another variety,in very few steps."
(第二段)这里的 to sort of get是怎么回事?动词不定式+of(介词)+动词(原型)?