谁能给我讲下这句话的语法结构Genetic crosses of macrophage-deficient, osteopetrotic mice that are mutant for the macrophage growth factor CSF1 (Csf1op/op) with MMTV-PyMT mice show reduced progression to malignancy and metastatic disease
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谁能给我讲下这句话的语法结构Genetic crosses of macrophage-deficient, osteopetrotic mice that are mutant for the macrophage growth factor CSF1 (Csf1op/op) with MMTV-PyMT mice show reduced progression to malignancy and metastatic disease
谁能给我讲下这句话的语法结构
Genetic crosses of macrophage-deficient, osteopetrotic mice that are mutant for the macrophage growth factor CSF1 (Csf1op/op) with MMTV-PyMT mice show reduced progression to malignancy and metastatic disease
谁能给我讲下这句话的语法结构Genetic crosses of macrophage-deficient, osteopetrotic mice that are mutant for the macrophage growth factor CSF1 (Csf1op/op) with MMTV-PyMT mice show reduced progression to malignancy and metastatic disease
哇…生词那么多…看起来像是生物医学方面的术语…Genetic crosses( 基因杂交)和mice(鼠,mouse的复数)是本句的主语(两个并列主语),它们的谓语动词是后面那个show(展开、表明了),其实of…deficient是genetic crosses的定语,名词后有of,一般of后接的是该名词的定语,用来修饰该名词的.然后that从句(that…mice)则是一个定语从句 来修饰osteopetrotic mice的,该从句是解释是什么什样的mice的.show后面的就是宾语了.主干是:Genetic crosses,(and) osteopetrotic mice show reduced(此处reduced作形容词,修饰后面的progression)…disease.
好难啊…不知道是不是这样…