欠发达的；较不发达的
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欠发达的；较不发达的；欠发达的；较不发达的
not as advanced economically or industrially
Many less developed countries rely on agriculture.
许多欠发达国家依赖农业。
欠发达的；较不发达的
not as advanced economically or industrially
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Dictionary facts from AI_SUPPLEMENT.