body composition

• 体躯成分

body composition的用法和样例：

例句

1. The body is usually divided into cephalothorax and abdomen.
   体躯通常分为头胸部和腹部两部分。
2. They have sturdy structure and well-developed body, higher reproductivity, better adaptability, heat tolerance and easy feeding and management.
   体质结实，体躯发达，繁殖率高，适应性强，耐热，耐粗饲。