Quadruple ion
[化] 四重离子
🧩 词语组成解析
quadruple
['kwɔdrupl]
adj. 四重的;四倍的;由四部份组成的;
n. 四倍;
vt.& vi. 使乘四或被四乘;
ion
['aiən]
n. <物>离子;
🗣️ 情景例句
Next weekend ...
下周末……
I subscribed to a lot of periodicals last year.
去年我订了许多期刊。
When reports came into London Zoo that a wild puma had been spotted forty-five miles south of London, they were not taken seriously.
当伦敦动物园接到报告说，在伦敦以南45英里处发现一只美洲狮时，这些报告并没有受到重视。