testingWiktionary 原文中文来自 ECDICTn.测试adj.吃力的，试验的释义（英文）形容词 AdjectiveDifficult; tough.名词 NounThe act of conducting a test; trialing, proving.动词 Verbpresent participle and gerund of test词族派生词（10）testinglyuntestingantitestingbacktestingimmunotestingposttestingserotestingtesting effecttesting, testingtesting testing