ex·pand
书籍:英汉辞典
更新时间:2018-09-12 05:13:12
出处:按学科分类—语言、文字 辽宁人民出版社《英汉辞典》第443页(342字)
【释义】:
vt.①扩张,使膨胀:expand armed forces扩张武力.②扩展,发展:expand reproduction扩大再生产.expand an algebraical expression演算代数式.
-vi.①扩大,膨胀:The city has now expanded to three times its original size.这座城市已扩大到它原来面积的三倍.②展开:The flower buds have not yet expanded.花蕾还没有开放.③舒畅,洋溢:Our hearts expanded with joy.我们喜气洋洋.