龄期的英文

• age; [动物学] instar; stadium

• 期:    designated time
• 龄，龄期:    instar
• 炉龄期:    furnace campaign
• 四龄期:    fourth instar
• 学龄期:    school age stage

例句与用法

1. The organ will not be reduced or rendered rudimentary at this early age .
   器官在早的龄期内不致被缩小或呈退化状态。
2. Segments may be precast long enough to reach sufficient strength and maturity .
   块件可以在很早就进行预制，以便使块件混凝土达到足够的强度和龄期。
3. As the tree enters the mature phase and reaches its full size the vigour of growth decreases .
   随着植株进入成龄期，树冠形式已经完成，生长势力随之减弱。
4. Development of internal humidity in concrete at early ages
   早龄期混凝土内部湿度发展特征
5. Strength of concrete at twenty eight days
   混凝土的二十八天龄期强度