Monoarsenide
一砷化铀
🗣️ 情景例句
Oh, I remember this picture.
噢 我还记得这张照片。
His extension number is 285.
他的分机号码是285。
Yes, I am. Please be careful, Meimei. Don't go too high.
是的，我扶着呢，小心点儿，梅梅。不要上得太高！