expands
[iks'pænd]
[ expands ]
v.使 ... 膨胀, 详述, 扩张, 增加, 张开
例句与用法：
Metals expand when they are heated.
金属遇热则膨胀。
Our foreign trade has expanded during recent years.
近年来我们的对外贸易有所增加。
The petals of many flowers expand in the sunshine.
许多花的花瓣在阳光中绽放。
词形变化：
形容词: expandable | 名词: expander | 动词过去式: expanded | 动词过去分词: expanded | 动词现在分词: expanding | 动词第三人称单数: expands |