长度
1. spatial extent
(antonym)
(hypernym)
(hyponym) , ,
2. duration as an extension
(hypernym) ,
(hyponym) ,
longline 多钩长线...longness 长度...longs and shorts 诗
1. spatial extent(antonym) (hypernym) (hyponym) , , 2. duration as an extension(antonym) (hypernym) , (hyponym) , 
简明英汉词典
