词汇	traineau
释义	trai·neau 英t'reɪnəʊ美t'reɪnəʊn.法雪橇
随便看	external economics external economics of scale external economic variable external economies external economizer external economy external economy industries external economy of production external economy of scale external economy theory external edge angle external education External Education Of Industrial Ecosystems external effect external effect of private mine external effect on decay constant external effects external effects of forestry external efficacy external efficiency external elastic lamina external elastic laminae external elastic membrane external elastic membrane cross-sectional area external elastic membranes