Sometimes a blunt cut is useful if you want to sort of grow a sticky end of your choice on it.

这时候钝切口很有用,尤其在你想获得选定的粘性末端的时候

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They are not mean. They're blunt.

他们不是刻薄，是直率。

纽约的人们 - SpeakingMax英语口语达人

To be blunt, El the patriarchs seem to have worshiped the Canaanite God, El.

大胆地说，族长们似乎曾经崇拜迦南的上帝。

耶鲁公开课 - 旧约导论课程节选

They took a picture of the guy, Roy Blunt, as he stepped out.

他们给这个家伙拍照，罗伊，当他走出时。

耶鲁公开课 - 心理学导论课程节选

When it cuts it leaves sticky ends or un-base paired single stranded regions on each end of the part its cut and that's just a property of many restriction enzymes; not all, some cut blunt,just right down the middle.

它切割后会留下两个粘性末端,或者未配对的单链部分,这是许多限制性内切酶的特性,但不是全部,有些限制性内切酶是从中间钝切的

耶鲁公开课 - 生物医学工程探索课程节选