keel angle
英 [kiːl ˈæŋɡl]
美 [kiːl ˈæŋɡl]
网络 龙骨角; 龙骨角钢; 龙骨角铁; 龙骨角材
双语例句
- The growth of tibia and keel was almost linear before 8 weeks age. Width of breast, tibia length grew linearly before 6 weeks age, shank circumference and breast angle grew rapidly before 4 weeks age, then the growth and development began to slow down.
龙骨长、公鸡胫长在8周龄前几乎是直线生长，胸宽、母鸡胫长在6周龄前直线生长，胫围、胸角度在4周龄前生长较快，此后生长发育趋缓。