not having enough food to develop or function normally
造句
用作名詞(n.)
His health collapsed from undernourishment. 他的身體因營養(yǎng)不良而垮了。
The living condition in China has improved in general and removed poverty and undernourishment to a great extent. 生活條件在整體上得到了改善，在很大程度上消除了貧窮和營養(yǎng)不良，但保持這種發(fā)展勢頭是國家要面臨的一個挑戰(zhàn)。