testers 是 tester 的複數testerKK [ˋtɛstɚ] /ˈtɛstɚ/名詞1測試員、檢測員The company hired ten testers to try the new game before release.公司聘請了十位測試員,在新遊戲上市前先試玩。2測試儀、檢測器He used a battery tester to check every cell in the pack.他用電池測試儀檢查電池組裡的每一顆電芯。3試用品、試用裝多指化妝品You can try the lipstick tester on the counter before buying.購買前可以先試用櫃檯上的口紅試用品。