undeveloped基本解释
adj.未开发的;不发达的;未充分发育的
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adj.未开发的;不发达的;未充分发育的
【hao86.com留学群】
"courses in interior design were rare and undeveloped"
"undeveloped social awareness"
"vast unexploited (or undeveloped) natural resources"
"taxes on undeveloped lots are low"