tegmen
tegmen
[ˈtɛgmɛn]
(pl. tegmina)
[ˈtɛgmɛn]
(pl. tegmina)
- (Biology)a covering structure or roof of an organ, in particular
(生)上盖；萼盖物；盖板，尤指
■(Entomology)a sclerotized forewing serving to cover the hindwing in grasshoppers and related insects
(昆)覆翅；阳（茎）基
■(Botany)the delicate inner protective layer of a seed
(植)内种皮
■(亦作 tegmen tympani)(Anatomy)a plate of thin bone forming the roof of the middle ear, a part of the temporal bone
(剖)鼓室盖
- early 19th cent.: from Latin, covering', from tegere 'to cover'
热门查询
- uncircumcision n.未受割礼的人们，无割礼，非犹太人
- uncircumstantial adj.不详尽的，非细节的
- uncivil adj.不文明的，失礼的，粗鲁的
- uncivilized adj.原始的,不舒适的,不文明的,野蛮的
- uncivilly adv.无礼地
- unclad adj.赤裸裸的，没穿衣服的,unclothe的过去式及过去分词 v.使脱去衣服，剥光( unclothe的过去式和过去分词 )
- unclaimed adj.无人要求的，所有主不明的
- unclamp vt.松开…的夹钳
- unclarity n.不清澈,不清晰,含糊,不明确
- unclasp v.解开扣子，打开
- unclassical adj.非古典的，非经典的，对古典作品（或经典著作）不感兴趣的
- unclassifiable adj.不可分类的，不可归类的
考试词汇表
