preparatory school
预科学校
preparatory work
准备工作
preparatory course
预科课程
preparatory meeting
预备会议
preparatory phase
预备阶段
preparatory stage
准备阶段；预备伐
preparatory committee
筹备委员会
preparatory workings
[矿]准备巷道
preparatory steps.
预备步骤
a preparatory course; preparatory students.
预备课程；预科学生
more preparatory work is needed.
还需要更多准备工作。
This was where we were to have our preparatory language courses.
这就是我们要上语言预备课的地方。
a preparatory drawing for the finished painting.
油画定稿的素描草图。
He made his will preparatory to his voyage.
他在出航前立下了遗嘱
she applied her make-up preparatory to leaving.
她化了妆，准备出门。
A thorough cleaning of the house took place preparatory to our departure.
作为我们离开的准备，我们把屋子彻底打扫了一遍
and the whole subsequent development of the family presupposes the existence of the consanguine family as a necessary preparatory stage.
家庭后来的全部发展，使我们不能不承认这一点，因为这种发展要求这一家庭形式的存在作为必然的最初阶段。
The runners flexed their muscles as the preparatory activities for the race.
"赛跑选手们伸屈四肢,放松肌肉以此作为比赛前的准备活动。"
preparatory school
预科学校
preparatory work
准备工作
preparatory course
预科课程
preparatory meeting
预备会议
preparatory phase
预备阶段
preparatory stage
准备阶段；预备伐
preparatory committee
筹备委员会
preparatory workings
[矿]准备巷道
preparatory steps.
预备步骤
a preparatory course; preparatory students.
预备课程；预科学生
more preparatory work is needed.
还需要更多准备工作。
This was where we were to have our preparatory language courses.
这就是我们要上语言预备课的地方。
a preparatory drawing for the finished painting.
油画定稿的素描草图。
He made his will preparatory to his voyage.
他在出航前立下了遗嘱
she applied her make-up preparatory to leaving.
她化了妆，准备出门。
A thorough cleaning of the house took place preparatory to our departure.
作为我们离开的准备，我们把屋子彻底打扫了一遍
and the whole subsequent development of the family presupposes the existence of the consanguine family as a necessary preparatory stage.
家庭后来的全部发展，使我们不能不承认这一点，因为这种发展要求这一家庭形式的存在作为必然的最初阶段。
The runners flexed their muscles as the preparatory activities for the race.
"赛跑选手们伸屈四肢,放松肌肉以此作为比赛前的准备活动。"
探索常用高频词汇