外层用英语怎么说？

外层

• [化] outer sphere，[医] strata externum

例句

• radio waves from outer space 来自外层空间的无线电波
• Beholding, besides love, the end of love, / Hearing oblivion beyond memory! 我看见了爱, 还看到了爱的结局, /听到了记忆外层的哪一片寂寥!
• It is a hard , wiry outer coat with a soft, dense undercoat. 外层披毛为刚毛, 毛质硬,内层底毛柔软浓密.
• The outermost electron is shielded from the nucleus. 原子核对最外层电子的作用受到屏蔽.
• The external layer of the skin is relatively impermeable to water. 皮肤的外层不透水.
• The chairs were covered in faux animal skin. 椅子外层是人造兽皮。
• Last is the exosphere, which is outermost layer of the atmosphere. 最后是散逸层, 这是大气的最外层.
• The external layer of skin is called the epidermis. 皮的外层叫表皮.
• Lindberg and his colleagues suggested that it was the epicuticle. 林格伯等人提出,这是毛纤维外层薄膜的作用.
• To coat or cover with a thin layer of metal by electrodeposition. 用涂料,金属等的稀少外层覆盖.

反义词

• 内层，

行业词典

• 化学： outer sphere；