trichome造句

1、The density of trichome was stable in two years, and largely determined by genes.
腺毛密度年际间比较稳定，受基因影响大。

2、The collective trichome cover of a plant surface is called pubescence.
植物表面聚集的毛状物称为柔毛。

3、Kochia scoparia differed from the substitutes in utride, trichome and stoma under SEM.
扫描电镜下地肤与其他药材的胞果、毛茸和气孔的形态特征有区别。