所属栏目：英汉双解生物学
One of anumber of specialized epidermal cells of aplant that are found adjacent to the guardcells,and may help in opening and closing the stomata.位于植物内保卫细胞近旁的特异化的表皮细胞,可协助打开或关闭气孔。 ......（本文共 155 字 ） [阅读本文] >>
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