fixed fin垂直安定面fixedadj.固定的；不变的；确定的动词fix的过去式和过去分词.fixed-hinged support固定铰支座fixed obliquity pelvis固定性骨盆倾斜fixed-charge problem固定费用问题fixed steering control固定转向盘试验Fixed Quantity Packing定量包装fixed-term insurance[经] 定期保险fixed asset accounting固定资产会计fixed periodic amounts[经] 定额分期摊还fixed-point overflow定点溢出fixed choke carburetor固定喉管化油器

1. Some creatures can reproduce a lost limb.
   有些动物能重生失去之肢。
2. An insect appendage consists typically of a limb base and a shaft.
   昆虫典型的附肢包括肢基体和干。