请输入您要查询的英文单词：
单词
undeveloped
释义
undeveloped
ADJ
/ˌʌndɪˈveləpt/
1
undeveloped land has not been used for building or industry （土地）未开发的
2
an undeveloped country is poor and does not have modern industries or advanced technology （国家）不发达的
3
not fully grown 未充分发育的
The lungs of the foetus are still undeveloped.
胎儿的肺尚未发育完全。