英语词汇“test pit”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 pit
释义	test pit noun : a shallow shaft sunk in ore or overburden to determine the existence, grade, or extent of a mineral deposit
随便看	time card time chart time charter time clerk time clock time clocks time constant time copy time depth time dilation time error time expires time exposure time fire time flies time for bed time frame time freight time fuze time heals all wounds time hit time immemorial time in the sun time is a great healer time is a/the great healer

英语词典包含469781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。

test pit