chemical bond
Fiber reactive dyes - from true chemical bounds between dyestuff and fiber.
纤维活性染料 -- 染料与纤维之间形成真正的化学键。
—— 辞典例句In a more complex one - step reaction, bonds both form and break.
在较复杂的一步反应里, 既有化学键的形成,也有化学键的断开。
—— 辞典例句Fiber reactive dyes are from true chemical bounds between dyestuff and fiber.
纤维活性染料来源于染料与纤维之间形成的真正化学键。
—— 辞典例句Copolymer is where chemical combination exists in the main chain between two polymers.
共聚是两种高聚物主链间的化学键联接。
—— 辞典例句Chemical bond mainly includes electrovalent bonds , covalent bonds, and metalic bonds.
化学键主要有离子键 、 共价键 、 金属键。
—— 给力词典精选