核心词议：
adj. 未开发的；不发达的；未充分发育的
undeveloped 基本解释
adj. 未充分发育的；未发展的；不发达的；尚未用于农业、工业、建筑业的
速记方法
知识扩展
中文词源
中文词源： undeveloped
精选例句
1、 The big losers will be the undeveloped countries,especially in sub-Saharan Africa.
最大的损失者将为不发达国家，特别是撒哈拉以南的非洲国家。
常见考点例句：
- Hoarding surrounds large tracts of undeveloped land .
- 围栏里还圈着大量未开发的土地。
- But the market is still undeveloped .
- 然而，（投资）市场仍是未开发的。
- An arms race was under way , as was competition for markets and resources in undeveloped areas of the world .
- 一场军备竞赛已经拉开，在不发达地区的市场和资源竞争也已开始。
- Smaller steel companies can escape notice because they sometimes generate their own electricity and the country 's grid system is undeveloped .
- 较小的钢铁企业可以避免被注意到，因为他们有时自行发电，而中国的电网系统还不发达。
- Colin mcateer , who runs it , says indebted irish property owners are calling him in the hope that their undeveloped land could be used this way too .
- 运营它的colinmcateer说，爱尔兰许多负债的业主都打电话给他，希望他们未开发的土地也能得以利用。
