Isoelectronic
a. 等电子的\\n[电] 等电子
🗣️ 情景例句
when the dog scratched on the front door.
当那狗在抓前门时。
This kind of article is often bought as a gift, so exquisite and tasteful design is of prime importance.
人们购买这种商品通常用来赠亲友，所以精美高雅的设计至关重要。
Why don't you come swimming with us?
你干嘛不和我们一起游泳呢？