glands
气封
- Peristalsis mixes food with enzymes and hydrochloric acid from glands in its lining and moves the resulting chyme toward the small intestine.
胃的蠕动将食物与处于胃壁上的胃腺分泌的消化及盐酸混合，由此形成的食糜被推送入小肠。收藏 - secretion of hormones;secretion of milk by the mammary glands
荷尔蒙的分泌；乳腺的奶汁分泌收藏 - An oily,brown,odorous substance obtained from glands in the groin of the beaver and used as a perfume fixative.
海狸香从海狸腹股沟的腺体中获得的一种油质、棕色有香味的物质，可用作香水固定剂收藏 - Silk is produced in glands which make up a large part of a spider's abdomen.
蛛丝出自于蜘蛛的腺体，这些腺体构成了蜘蛛腹部的很大一部分。收藏 - Seromucous glands contain both mucous and serous cells
浆粘液腺既含有粘液性细胞，又含有浆液性细胞。收藏
开心词场背单词