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-现代词典

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	hand-off hand of pork hand of write hand on hand orchis hand organ handout hand out hand over hand over fist hand over hand hand over head hand phone handpick handpiece hand-plant hand plate handplay hand plow hand-pollinate hand-pollination handpress handpress handprint hand prop

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