英汉词典 旅游景点 旅游指南 美食特产购物 历史文化
expansion
/ɪk`spanʃәn/
n.
The act of spreading out.
扩张。
The state of being stretched out.
展开。
That which has been expanded.
被扩大、增大之物。
Full development of some indicated operation.
【数】展开;展开式。
n. expansionism.(扩张主义)
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