Electrovalent bond
离子键\\n[化] 电价键; 离子键
🧩 词语组成解析
a. [化]电价的
🗣️ 情景例句
They graduated from high school last year.
他们去年高中毕业。
Although it rains, throw not away your watering pot.
纵然天下雨，休把水壶丢。
Summer is from December to February, and winter is in June, July and August.
夏天从12月到2月，冬天是在6月、7月和8月。