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	hexed hexenbesen hexene hexer hexerei hexes hexestrol hexine hexing hexitol hex mark hexobarbital hexobarbitone hexobiose hexoctahedral hexoctahedron hexode hexoestrol hexoic hexoic acid hexokinase hexol -hexol hexone hexonic

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