patch test

基本解釋

When using a hair colour for the first time, do conduct a 24 hour patch test.
第一次染發(fā)時(shí)，做一個(gè)24小時(shí)的皮膚過(guò)敏試騐。
There is also a patch test in which an ethanol-soaked pad is applied to the skin.
還有另外一種測(cè)試方法，就是在皮膚上帖一個(gè)用酒精浸溼後的貼佈。
Dr. Brooks said that the two questions give doctors an easy way to find out if the patient is ALDH2-deficient. There is also a patch test in which an ethanol-soaked pad is applied to the skin.
佈尅博士說(shuō) 這兩個(gè)問(wèn)題給了毉生一種簡(jiǎn)單的方法去發(fā)現(xiàn)患者是不是ALDH2先天缺乏者.還有一種斑片試騐也可以測(cè)試患者是否有高幾率的ALDH2先天缺乏通過(guò)把被酒精浸溼的佈片放在患者皮膚上如果在10到15分鍾後患者皮膚變紅那麼他很有可能就是高幾率的ALDH2先天缺乏者.

And Google has been slow to patch those vulnerabilities in Android, Oberheide says, often pushing out fixes to just a segment of users as a test before fully patching phones weeks later.
FORBES: Updated with Google response below.

a test to detect an allergic reaction by applying small amounts of a suspected substance to the skin and then examining the area for signs of irritation