先天不足[xiān tiān bù zú]
词典be congenitally deficient：先天不足。
词典先天不足在线翻译
词典a feeble constitution：先天不足。
词典an inadequate natural endowment：先天不足。
词典a weak natural physical endowment：先天不足。
先天不足[xiān tiān bù zú]
be congenitally deficient; a feeble constitution; an inadequate natural endowment; a weak natural physical endowment; constitutional infirmity; inherent shortage of; suffer from an inherent shortage