Pra
abbr. 涂料研究协会(Paint Research Association);初级速率存取(Primary Rate Access);脉冲张弛放大器(pulse relaxation amplifier)
🗣️ 情景例句
Think about the word and use it, in your mind, in a sentence.
想想这个字,然后去用它,在脑子里,在句子里。
We've arranged our schedule without any trouble.
我们已经很顺利地把活动日程安排好了。
You're from Australia, aren't you?
你是澳大利亚人,对吗?
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