单词	Lutra
释义	Lutra noun Lu·​tra ˈlü‧trə : a genus (family Mustelidae) comprising the common otters of Europe and America Word History Etymology New Latin, from Latin lutra, lytra otter
随便看	straightly straightneck straightness straightnesses straights straightway straightway drill straightway pump straightwayer straightwayest straightways straightwayyer straightwayyest straik straiked straiking straiks strain strain a point strain at the leash strain band strain diagram strain gage strain gauge strain insulator

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