...sweat glands.汗腺Erepsin is secreted by glands in the wall of the small intestine.肠肽酶是由小肠壁的腺体分泌的.Tears are secreted by the tear glands.泪水是由泪腺分泌的。Proliferation of lymphocytes in lacrimal and salivary glands may cause bil...
细胞的这种向里推进标志着原肠胚形成的开始.This pushing - in of cells marks the start of gastrulation.初生合点吸器沿着胚珠的维管组织分支.The primary chalazal haustorium ramifies around the vascular tissues of the ovule.坚果的胚乳由于存在丹宁,所以有显著的涩味.The endosperm of th...
The debate is broadening out to include questions about the structure of French education.辩论的范围进一步扩大，将法国教育结构的问题也包括了进来。Traveling with the bands was a broadening experience for the musicians, who were usually self - taught...