Scarification or incision of the tonsils.
plural of scarification n
scarification test
[医] 划痕试验, 披尔奎氏反应(皮肤结核菌素试验)
scarifications
(scarification 的复数) n. 划破, 划痕, 松土, 严厉批评[医] 划痕, 划破
