stratify

第三人称单数：

动词第三人称单数: stratifies

更多词形：

动词过去式: stratified | 动词过去分词: stratified | 动词现在分词: stratifying | 动词第三人称单数: stratifies |

单词例句：

This species is somewhat complicated for germination. It is recommended to stratify the seeds and then germinate them at room temperature.

如果你想买这杨的植物种子，请您就在这儿离继续看.

Still, if the screen can stratify patients by the likelihood of their cancer coming back, they might be more comfortable deciding whether or not to begin chemotherapy.

尽管如此，如果该检测方法可以依照癌症复发的概率将患者分类的话，人们还是会在接受化疗与否的抉择上更放心一些。

stratify

v. （使）成层, 分层

When combined with the prognostic criteria of the National Institutes of Health, the IGS was used to stratify patients with high-risk early breast cancer into prognostic categories (good or poor);

当同国立健康中心的预先标准结合后，IGS常用来将患有高危乳腺癌的早期患者划分到预先类别中（好的或者坏的），对于预测好的病人。

direct stratify

直接分层

The ABCD score was used to stratify the30- day stroke risk.

ABCD评分系统用于预测30天内的中风风险。

But Dr.Coutts from Canada demonstrates that if you have the information from MRI， you are allowed to stratify the risk even further.

但是来自加拿大的Coutts医生指出，影像学表现有助于我们更好地进行风险分层。

Tools of this kind that can stratify a given disease such as prostate cancer into its precise subtype would allow a clinician to make a rational choice of the appropriate therapy for each individual.

类似的工具可以将疾病（例如摄护腺癌）精准地分类为不同亚型，让临床医生得以针对各个病患做出适当治疗的合理选择。

Meromictic lakes stratify because they have denser (usually saline) water in the bottom and less dense (usually freshwater) nearer the surface.

这些湖泊的下层有比较重的水（一般盐水），表面水比较轻（淡水）。