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

单词	test run
释义	test runˈtest run noun [countable] an occasion when you try doing something or using something to make sure everything works before you really need to do or use it
随便看	second derivative second-guess second hand secondhand secondhand smoke second-in-command second language second law of thermodynamics second lieutenant secondly second mortgage second nature second-person second person second-rate second sight second-string Second World War secrecy secret secret agent secretarial Secretariat secretariat secretary

英语词典包含48224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。