"male sheep," especially a castrated one, Old English weðer "ram," from Proto-Germanic *wethruz (cognates: Old Saxon wethar, Old Norse veðr, Old High German widar, German Widder, Gothic wiþrus "lamb"), literally "yearling," from PIE root *wet- (2) "year" (cognates: Sanskrit vatsah "calf," Greek etalon "yearling," Latin vitulus "calf," literally "yearling").
实用例句
1. Anyone who stops learning is old, wether at twenty or eighty.
任何人, 不管是二十岁还是八十岁,停止学习就会衰老.
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2. The last value defines wether the light is positional or directional.
最后一个值定义了光源是位置光源还是方向光.
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3. We couldn � � t change the wether, but we could later out heart!