Divalet ion
[電] 二價離子
?? 詞語組成解析
ion
['ai?n]
n. <物>離子;
??? 情景例句
And the new drawings for the toy spaceship.
還有玩具太空船的新草圖。
It was not very wise of you to sell the property.
你把物業賣了可不是辦法。
She's under the weather.
她不舒服。