相关单词近义词 expand 使 ... 膨胀, enlarge 扩大, widen 加宽, increase 增加, amplify 扩大, distend 扩大, expatiate 详述, expound 详细说明, magnify 放大, broaden 变宽, elaborate 详尽的, open 开着的, stretch 伸展, dwell on 细想, elucidate 阐明, balloon 气球, lucubrate 精心制作, flesh out 长胖, exposit 揭示临近词dilation, dike, dilater, dilated, Dilatene, dilatent, dilate on, dilate rate, dilated pit, dilate upon, dilated pupil, dilated pupils 返回 dilatably