Drl
abbr. data retrieval language 数据检索语言; differential reinforcement of low (response rates) 低级微分加强（反应速度）
🗣️ 情景例句
A critic was there this morning.
一个评论家早上去过了。
None so deaf as those that won't hear.
置若罔闻。
I'm sure she is.
我肯定她有40岁了。