| 单词 | 三层 |
| 释义 | 〔trierarch〕triērēs [trireme] * see trei- triērēs [三层划桨战船] * 参见 trei- 〔trammel〕A vertically set fishing net of three layers, consisting of a finely meshed net between two nets of coarse mesh.三层刺网：一种三层竖向安置的渔网，由一层细目网夹在两层粗目网中构成〔trierarchy〕The ancient Athenian system whereby individual citizens furnished and maintained triremes as a part of their public duty.三层划桨战船规则：古代雅典关于每个公民需提供并维持三层划桨战船作为公民义务的一部分的规则〔blastoderm〕The layer of cells formed by the cleavage of a fertilized mammalian egg. It later divides into the three germ layers from which the embryo develops.胚盘：由哺乳动物受精卵分裂而形成的细胞层。后期分裂为三层，胚胎由此发育〔trierarch〕An Athenian who outfitted and maintained a trireme as a part of his civic duties.雅典负责装备三层划桨战船的公民〔your〕not one of your two-bit philosophers; your basic three-story frame house.并非你所谓的不足称道的哲学家；你们那种基本的三层构架房屋〔ectoderm〕The outermost of the three primary germ layers of an embryo, from which the epidermis, nervous tissue, and, in vertebrates, sense organs develop.外胚层：胚胎最初三层胚层中的最外一层，由此发育成为表皮、神经组织和脊椎动物的感觉器官〔triploblastic〕Having three germ layers. Used of the vertebrate embryo.三重胚的：具有三层原胚层的。用于脊椎动物的胚胎〔trierarch〕The captain of a Greek trireme.希腊三层划桨战船的船长〔restharrow〕Any of several Old World plants of the genusOnonis, having woody stems, axillary pink or purplish flowers, and trifoliate leaves with dentate leaflets. 匍匐芒柄花：一种芒柄花 属的东半球植物，具有木质茎，腋生的粉红或略呈紫色的花，及具有齿状小叶的三层复叶 〔trierarchy〕The authority or office of the commander of a trierarch.三层划桨战船的指挥官的权威或职位〔decker〕a three-decker apartment house; double-decker buses.一所有三层公寓的房子；双层公共汽车 |
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