Phthalofyne
[化] 酞己炔酯; 酞酸甲戊炔酯
🗣️ 情景例句
and we have Popo the Clown to entertain you.
我们请了小丑Popo来给大家表演助兴。
I want to purchase some computers from your company.
我想从贵公司购买一些电脑。
What are you doing?
你在干什么？