1.
The haploid pollen cells develop in the tapetal zone from spore mother cells.
单倍体花粉细胞由绒毡层提供营养发育。
2.
Ultrastructural Characteristics of Heterotype Tapetum Development in Lycium barbarum L.
宁夏枸杞异型绒毡层发育的超微结构特点
3.
The anther is made up of an outer epidermis, a middle fibrous layer, and an inner nutritive layer, the tapetum.
花药壁由外表皮层，中间纤维层，内部营养层和绒毡层构成。
4.
Tapetum (pl. tapeta) A food-rich layer surrounding the spore mother cells in the anthers of vascular plants.
绒毡层：维管植物花粉囊内包围孢子母细胞的富含营养物质的一层结构。
5.
On the inner ta-ngential walls and radial walls are studded Ubisch bodies stripe-like"bri-dge" appear between Ubisch body and pollen wall.
绒毡层内切向壁和径向壁上分布有乌氏体,乌氏体和花粉壁之间存在带状的“桥”。
6.
felt slippers with pompons on vamps
鞋面钉绒球的毡拖鞋
7.
A felt resembling velvet, used in making hats.
绒毡一种似丝绒的帖，用于制帽
8.
one thickness of cotton wool and two thicknesses of felt
一层棉絮及两层毛毡.
9.
lap calendaring machine
絮层压平机，毡层压光机
10.
colour fastness to alkaline milling
耐碱性缩绒色牢度,耐碱性毡色牢度
11.
double brim calot of wool felt trimmed with feathers and with removable earlops
钉羽毛双箍活动耳遮瓜皮绒毡帽
12.
fur felt headgear made from hat forms, hat bodies, hoods or plateaux
绒毛毡帽,由帽模、帽坯、帽兜或平顶制成
13.
hat form, of fur felt, neither blocked to shape nor with made brims
绒毛毡帽胎,未制模成形也无特制帽檐
14.
hood of fur felt, neither blocked to shape nor with made brims
绒毛毡风帽,未制模成形也无特制帽檐
15.
hat body, of fur felt, neither blocked to shape nor with made brims
绒毛毡帽坯,未制模成形也无特制帽檐
16.
double pile velvetee
双层丝绒,双层立绒,双层天鹅绒
17.
Machinery for Wadding, Felting, Hat-Making, Needle-Felting and Non-Woven Fabric
填絮、缩绒、制帽、针刺制毡和无纺织物机械
18.
A covering of short hairs lying underneath the longer outer hairs of an animal's coat.
下层绒毛动物长毛下面的一层短绒毛