They were asked to perform ten different movements, including moving the wrist in a circular motion and moving their elbows.

VOA: special.2009.03.10

There are only things that are circular to a greater or lesser degree.

只存在相对的圆的东西

耶鲁公开课 - 死亡课程节选

So some scholars have suggested that maybe the letter to the Ephesians was originally intended as a circular letter.

所以有些学者认为,也许以弗所书原本是一份通函。

耶鲁公开课 - 新约课程节选

The first step is we had to be able to take this circular DNA and cut it to create a site for our new gene to be added.

第一步是切割环形DNA,以创造出一个整合新基因的位点

耶鲁公开课 - 生物医学工程探索课程节选

It's written not to one place,but it's a circular letter, meant to be circulated around.

它不是写给一个人的，而是传单通知，给大家四处传阅。

耶鲁公开课 - 新约课程节选

It looks like it was a circular letter meant to be circulated to different churches.

它看起来像是一份通函,由各教会传阅。

耶鲁公开课 - 新约课程节选