The potentially lethal device was made from a length of hose packed with gunpowder, primers, and shrapnel.

这个能致命的装置是用一根装满火药、引信和弹片的软管做出来的。

A pair of primers was designed and synthesized.

本研究设计并合成了一对引物。

Primers which have high specificity were designed.

设计了特异性较好的引物。

Just mix your template with a buffer and some primers.

只要把你的模板上加点缓冲液和一些引物。

"Primers moisturize and smooth the skin," says Reiss-Andersen.

“底霜能滋润和平滑肌肤，”里斯安徒生说。