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单词 ectodermal
释义

ectodermal /ˌektə'də:məl/

英汉-汉英词典
外胚层的
词组 | 习惯用语
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  • electoral adj. 选举的;选举人的
  • epidermal adj. [解][生]表皮的;外皮的
  • dermatology n. 皮肤病(学)
  • ectoderm n. [生]外胚层,外细胞层
  • echinoderm n. 棘皮动物
ectodermal adj. [胚] 外胚层的
ectodermal dysplasia [胚] 外胚层发育不良
apical ectodermal ridge 顶端外胚层嵴

网络短语:
ectodermal epithelium 外胚层上皮
ectodermal placode 外胚层板
Ectodermal groove 外层带; 翻译; 外胚层沟英语;
ectodermal derivative 外胚层衍生物
ectodermal glands 外胚层腺
ectodermal teloblast 外胚层端细胞
Ectodermal changes 外胚层改变
ectodermal disc 外胚层胚盘
Ectodermal blastomere 外层裂球
英语例句库
  1. Ectodermal dysplasia appears in two froms, hidrotic and anhidrotic, according to clinical features and hereditary characteristics.
    摘要外胚层异常症,依照临床表徵及遗传特性,可分成无汗型与出汗型两大类。
  2. Hay-Wells Syndrome (HWS), also known as the ankyloblepharon-ectodermal dysplasia-clefting (AEC) syndrome, is one of at least 150 known types of ectodermal dysplasia.
    什麽是'海伊井综合徵-罕见的先天性条件影响皮肤头发和指甲'?

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中文百科

外胚层 Ectoderm

(重定向自Ectodermal)

外胚层是胚胎最外的一层胚层。在绘图中,外胚层传统上用蓝色表示。

原始外胚层在神经胚形成的过程(神经系统形成的开始)中形成中胚层。

下列器官由外胚层形成:

  • 皮肤(不包括真皮)
  • 神经系统
  • 感觉器官
英语百科

Ectoderm 外胚层

(重定向自Ectodermal)
Ectodermal specification
Dental abnormalities in a 5-year-old girl from north Sweden family who suffered from various symptoms of autosomal dominant hypohidrotic ectodermal dysplasia (HED) a) Intraoral view. Note that the upper incisors have been restored with composite material to disguise their original conical shape. b) Orthopantomogram showing absence of ten primary and eleven permanent teeth in the jaws of the same individual.

Ectoderm is one of the three primary germ layers in the very early embryo. The other two layers are the mesoderm (middle layer) and endoderm (most proximal layer), with the ectoderm as the most exterior (or distal) layer. It emerges and originates from the outer layer of germ cells. The word ectoderm comes from the Greek ektos meaning "outside", and derma, meaning "skin."

近义、反义、联想词
近义词
adj.
ectoderm, exoderm, ectoblast

联想词
epithelial上皮的;epithelium上皮;dorsal背的,背侧的;apical顶上的, 顶点的;ventral腹部的;squamous鳞状的;mucosal粘膜的;mucosa粘膜;cortical皮质的;embryonic胚芽的;neural神经的;
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更新时间:2025/6/24 2:08:44