Most electronic devices of this kind，（）manufactured for export，are tightly packed.

Jobsinthenewsindustryrequirewriterstomeet______deadlines. A: tight B: tightly C: tightest D: tightness

vt. put your arms around sb. and hold them tightly to show love or friendshipn. the action of putting your arms around sb. and holding them tightly to show love or friendship

5. They hugged (拥抱) each other so tightly that no one could separate them.

We have a very ________ budget. A: tight B: tighten C: tightness D: tightly

I ___myself more tightly in front of the TV. A: wedged B: moved C: narrowed D: spoke

In general, a small KM indicates that a substrate binds very tightly to the enzyme, and a large KM indicates weak binding.

If you applying for a particular position your cover letter will need to be tightly focused to explain your suitability for that job.

Hundreds of people are packed tightly in trains, the men’s faces ___________ in their evening papers, while the women trying in vain to knit.

Many motor proteins generate directional movement by using the hydrolysis of a tightly bound ATP molecule to drive an orderly series of conformational changes.