within 词形变化: 名词复数: withies | 同义词: in | inside | during | among | through | inner | indoors | inward | inwards | 反义词: without | 词义辨析: 同义: prep.在……里面 inside in 同义参见: during among inward, inwards inner through 反义: prep.在……范围内 without 反义参见: beyond