"beak or bill of a bird," Old English nebb "beak, nose; face, countenance; beak-shaped thing," common Germanic (cognates: Old Norse nef "beak, nose," Middle Dutch nebbe "beak," Old High German snabul, German Schnabel "beak," Old Frisian snavel "mouth"), of uncertain origin.
实用例句
1. Lower reproductive performance of high producing dairy cows is associated with negative energy balance ( NEB ).
高产奶牛繁殖性能下降与能量负平衡 ( NEB ) 有关.
来自互联网
2. She's taking me to NEB Command and I'm taking her to Alliance.
