STEP 2 Put on primer to even the texture and hide large pores.

涂抹妆前乳，让皮肤看上去更均匀细腻，隐藏较大的毛孔。

Unlike the primer, the paint is liquid.

这层车是液态，跟底。

Moto 360 smartwatch has all metal primer, uses Google's Android operating system.?

Moto 360智能手表为金属机身，采用谷歌安卓操作系统。

And the book covers less ground than a stats primer ought.

并且本书作为本统计学的初级读物，涵盖的内容还是太少。

It's oil free the veil mineral primer, I should say from Hourglasses, it's oil free.

这是丝滑柔纱矿物打底霜，是 Hourglass 旗下的产品，无油。

Then, a special primer is applied, which acts like glue.

而后，种特殊的底会被涂上，作用为种胶水。

I'll give a very quick primer on extraction.

我来快速介绍下如何提取。

So it's kind of like a primer?

所以这有点像妆前乳吗？

One person actually took the primer in positive psychology and she translated it into Japanese.

有位学生把积极心理学初级课本翻译成日语。

First, a primer for those who slept through Quantitative Finance 101.

首先，为那些在“量化金融导论课”上睡过去的人介绍些入门知识。

After production, the steel had been coated with a reddish paint primer it maintained throughout construction.

在生产完成后，钢被涂上了层红色的底，它在整个施工过程中直保持着这种状态。

There's primers, there's base coats, there's color, and, unusually, we put on two clear coats of lacquer.

这个是底，基础，着色，还有寻常的是，还得有两层透明。

Scientists then apply the polymerase chain reaction or PCR, which uses artificial DNA strands called universal primers.

接着科学家们应用聚合酶链式反应，简称 PCR，使用种被称为通用引物的人工合成 DNA 链。

The structure is complex; the vocabulary is not far removed from the old Dick and Jane primers.

结构挺复杂，但词汇堪比初级儿童读物。

I am gonna start off with a primer that helps create a poreless base. It also has sunscreen.

先从妆前乳液开始，它能够打造出没有毛孔的肌肤，时还有防晒效果。

The Japanese primer goes on very smoothly and has a slightly tacky moisturized finish.

日本的妆前乳涂上去非常顺滑，涂完又种黏黏润润的感觉。

There's a long list of topics to explore and this piece is really just meant to be a primer.

还有长串的主题需要探索，这篇文章实际上只是个入门。

Oh, I see. So almost like of like a primer or a mask today?

哦，我明白了。所以就像我们现在的底霜或面膜样？

These primers bind to DNA sequences that are similar across species, then amplify genetic barcodes that are species-specific.

这些引物会结合物种间相似的 DNA 序列，然后扩增出具有物种特异性的基因条形码。

Not all products work for every person and primers are definitely made differently.

并非所有的产品都适用于每个人，打底霜也例外。