1. This revolutionary expansion required energetic nation-building policies. 这种跨越式的扩张需要有活力的国家建设政策。 来自柯林斯例句
2. The memory expansion cards are useful adjuncts to the computer. 内存扩充卡是计算机很有用的附件。 来自《权威词典》
3. the expansion and contraction of the metal 金属的膨胀与收缩 来自《权威词典》
4. a period of rapid economic expansion 经济迅猛发展期 来自《权威词典》
5. We mustn't attempt unrestricted expansion regardless if it is within our capacity. 我们不能不顾自己的能力企图无限制地发展. 来自《简明英汉词典》