英语释义

• the outer germ layer that develops into skin and nervous tissue

片语

blastodermic ectoderm胚盘外胚层

cephalic ectoderm头部外胚层

secondary ectoderm次级外胚层

exoderm外胚叶；[生物] 外胚层

ectoderm m外胚层

embryonic ectoderm原始外胚层

primordial ectoderm原始外胚层

primary ectoderm称初级外胚层

epiblast外胚层；上胚层

provisional ectoderm临时外胚层

epiblastic ectoderm外胚层

英汉例句

• These three types of tissue develop into different organ systems: the ectoderm develops into the skin and nervous system;

  这三种组织类型再发展为不同的器官系统︰外胚层发育成皮肤和神经系统；

• It is the result of incomplete disjunction of the cutaneous ectoderm from neural ectoderm during the process of neurulation.

  这是在神经胚形成期，皮肤外胚层从神经外胚层分离不完全所致。

• We discovered that CAM ec on day 8, 10, and 12 after incubation localized beneath the chorionic ectoderm, but with the age growing, ec gradually migrated toward ectoderm from mesenchyme.

  发现鸡胚在第8、10、12天胚龄时CAMEC都位于外胚层绒毛膜上皮之下，随胚龄增大，EC逐渐由中胚层移向外胚层。

• The middle embryonic germ layer lying between the ectoderm and the endoderm from which connective tissue muscle bone and the urogenital and circulatory systems develop.

  中胚层中间胚芽层，位于外胚层和内胚层之间，最终发育成结缔组织、肌肉、骨骼、泌尿系统及循环系统。

• Between the ectoderm and endoderm is mesoderm, which forms the muscles, reproductive organs, blood vessels and excretory organs.

  在外胚层和内胚层之间是中胚层，它形成肌肉、生殖腺、血管和排泄器官。

• The residual cells were able to form teratoma at the injection site, and mature endoderm, mesoderm and ectoderm tissues could be found in teratoma tissues.

  残留细胞注射部位形成畸胎瘤，瘤体组织中存在成熟的内胚层、中胚层和外胚层组织。

• A complex sheet of embryonic cells in craniate vertebrates, formed by association of part of the mesoderm with the ectoderm and developing as the internal body wall.

  颅骨脊椎动物中一层复杂的胚体细胞，由部分中胚层及外胚层联合组成，形成身体内壁。

• The middle embryonic germ layer, lying between the ectoderm and the endoderm, from which connective tissue, muscle, bone, and the urogenital and circulatory systems develop.

  中胚层中间胚芽层，位于外胚层和内胚层之间，最终发育成结缔组织、肌肉、。

• Derived from two embryonic germ layers, the ectoderm and the endoderm.

  双胚层的具有两个胚层（外胚层和内胚层）的。