Because visual inspection cannot reliably distinguish certain skin discolorations from skin cancers, dermatologists at clinics have needed to perform tests of skin tissue taken from patients.

由于肉眼检查不能识别某些皮肤变色和皮肤癌，诊所的皮肤科医生需要对病人的皮肤组织进行测试。

youdao

To run the tests from within the shell, type perform tests.

要从shell中运行测试，输入perform tests。

youdao

Speed: Perform tests to see how fast data can be read and written to the database.

speed：执行测试以便查看数据以多快的速度读取并写入数据库。

youdao

This is our little girl and nobody is going to perform any tests on her,".

VOA: standard.2009.08.25

Instead, he says, researchers will perform tests to determine which mutations drive a tumor's growth and then give drugs that hit those specific mutations.

FORBES: Magazine Article

And security auditors will be able to download those hacks en masse to perform tests that suss out vulnerabilities in every cranny in their network.

FORBES: Technology

They said he also instructed his non-physician employees to order and perform tests for patients of other doctors working at his offices, even though he had not examined those patients and the other doctors had not ordered them.

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