单词	covalent
释义	请查阅词条：covalence
随便看	glottic glottis glottochronological glottochronological glottochronology Gloucester Gloucester Old Spot Gloucestershire glou-morceau glove glove box glovebox glovebox glove compartment glove compartments gloved gloved gloveless gloveless glove puppet glover glovers gloves gloving glow 鸟儿为何睡觉时睁着眼睛鸟儿吃什么？鸟儿如何更换羽毛？鸟儿如何飞翔？鸟儿耳内藏有指南针鸟巢是鸟类终生栖居的家吗鸟怎样洗澡? 鸟是如何分类的？鸟是怎样睡觉的鸟类与恐龙有什么关系？ Gasdrosselung Gasdruck Gasdruckfeder Gasdruckmangelsicherung Gasdruckmesser Gasdruckregelung Gasdruckregler Gasdruckregulator Gasdruckschalter Gasdruckstoßdämpfer