loseln.没有价值之人；无用之人losevt.丢失；失败；削减；丧生；看不到；亏损；迷失vi.失败；经受损失；走慢lose of property资产流失lose one's touch本振频率lose their shirtvi.丧失全部财产(损失大量钱财)lose one's lunch局部削弱lose one's train误火车lose one's block地方图书馆员lose our spiritsvi.垂头丧气(气馁)lose the the day战败lose her spiritsvi.垂头丧气(气馁)lose my bearingsvi.迷失方向(迷路；不知所措；惶惑)