Qrb
abbr. Quarterly Review of Biology <生物学评论季刊>（杂志）
🗣️ 情景例句
have been busy at work this morning
一早上都在忙着
Today, they will introduce to you our newly built plant and research center.
今天，他们将会向您介绍我们新落成的工厂和研究中心。
My false teeth are stuck to it.
我的假牙还在上边呢！