英语词汇“step trench”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	step trench
释义	step trench noun : a trench cut in a series of steps from the base to the top of a mound for determining the cultural levels of an archaeological site
随便看	borderlight borderline border line border pen border ruffian borders border state border stone border terrier border warrant bordet bordetella bordet-gengou bordet-gengou bacillus bordet-gengou test bordone bordroom bords bordun bordun bordure bore bore mind-bending mind blindness

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