The immunological method of detecting peptide hormones by means of antiserums, however, is imprecise.
但是，通过抗血清来检验肽激素的免疫学方法是不精确的。

Then there are essences and serums, which is where the number of steps can blow up, Ms. Kim said.
之后使用精华液。这里的步骤可以无限多，金说。

The difficulty is getting the snake bit victims to the serums in time.
困难的是要让被毒蛇咬到人能及时注射抗毒血清。

The blood is then injected as serums into victims of such diseases as diphtheria, tetanus, and scarlet fever.
这种血液然后作为血清给白喉, 破伤风, 以及猩红热病人注射。

You can experience the benefits of facial skin care products in the form of creams and serums.
您可以体验好处面部皮肤护理产品的形式，面霜和血清。