英语词汇“test run”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-新都网

单词	test run
释义	test run noun /ˈtest rʌn/ /ˈtest rʌn/ (also trial run) jump to other results a test of how well something new works, so that you can see if any changes are necessary
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英语词典包含84843条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。