Helion
氦核, α粒子, α质点
🔁 扩展释义
【医】 氦(2号元素)
🗣️ 情景例句
What shade do you recommend for me?
你给我推荐什么样的颜色？
What kinds of vegetables do you have?
你吃什么样的蔬菜？
Three months passed, and then one morning, Sam found his wallet outside his front door.
3个月过去了，后来在一天早晨，萨姆在自己的大门外发现了他的钱包。