Diphenylarsine
二苯胂
🗣️ 情景例句
I want a 3-button wireless mouse.
我想要一个三键光电鼠标。
He can't dress himself yet because he's too young.
他还不能给他自己穿衣服因为他是太年轻的。
We sometimes imagine a desert island to be a sort of paradise where the sun always shines.
我们有时想象荒岛是阳光终日普照的天堂。