英语词汇“a needle in the bottle of hay”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	a needle in the bottle of hay
释义	a needle in the bottle of hay 极难找的东西
随便看	true joint true joint angle true judgement true judgment True keloid true kindness True kindness presupposes sympathy true knot true knot of cord true knot of umbilical cord true knots true knowledge true kprohection Truel true labor true labor pain true lacquertree bark true lacquertree dried lacquer true lacquertree lacquer true lacquertree leaf true lacquertree root true lacquertree seed true lacquertree wood true latent heat true lateral position