Covalently
adv. covalence（共有原子價, 共價）的變形
??? 情景例句
No. Please endorse the check at the back.
不會的。請在支票的背面簽名。
She's engaged married to John.
她和約翰訂婚 結婚了。
The police were astounded when Mrs.Ramsay told them what she had done.
拉姆齊太太把她所做的事告訴了警察，警察聽后大為吃驚。