They become sticky and harden into the shape of the letter C, like a sickle, a hand tool with a curved blade.

VOA: special.2009.12.16

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

耶鲁公开课 - 生物医学工程探索课程节选

"Man's heart" in Yeats is "resinous"; it's a sticky filth that flames.

人心于叶芝看来是树脂做的;,是粘乎乎会燃烧的脏东西。

耶鲁公开课 - 现代诗歌课程节选

Cells in the airways begin to produce too much of a thick, sticky substance called mucous.

VOA: special.2009.07.28

If you cut and you open up a segment of DNA then you've left these sticky ends, for example and these sticky ends are capable of recognizing each other by the process of hybridization.

如果你进行切割打开一个DNA片段,就会留下,比如说,这些粘性末端,这些粘性末端能在杂交的过程中互相识别

耶鲁公开课 - 生物医学工程探索课程节选

Adobe becomes a sticky mud when it is mixed with water.

VOA: special.2009.01.12

"Whatever they did,didn't' work." Stogel says he picked up his recalled 2009 Camry from a dealer after getting repairs to fix a sticky gas pedal.

VOA: standard.2010.03.04

The National Highway Traffic Safety Administration has linked more than 50 deaths to the unexpected acceleration problems -- a safety issue Toyota has blamed on floor mats and sticky gas pedals.

VOA: standard.2010.03.26