您要查找的是不是：
- Tests for blindness include a test for the eye preservation reflex and an obstacle test. 盲视试验包括眼的保护性反射和障碍试验。
- Salt is a common food preservative. 盐是一种常用的食物防腐剂。
- It's just a dog's reflex movement. 这正是狗的反射运动。
- Salt has a preservative effect on food. 盐对食物有防腐作用。
- He painted the posts with a preservative liquid. 他在柱子上涂上了起保护作用的液体。
- Sorry I hit you; it was a pure reflex. 对不起我撞著你了; 这完全是无意的。
- Motor coordination; a motor reflex. 肌肉运动的协调; 肌肉运动反射
- preservative reflex 保存反射
- Salt is a preservative for meat. 盐是肉类的防腐剂。
- A law should be a reflex of the will of the people. 法律应该是全民意志的反映。
- It is very useful to use a miniature reflex camera. 使用小型反光镜照相机很有用。
- Preservative is usually added to tinned meat. 防腐剂通常加在肉类罐头里.
- Food Packing: No Preservative Added. 食品包装：保证不添加防腐剂。
- I have get a twin - lens reflex camera . 我有一架双镜头反射式照相机。
- Salt is savory, purifying, preservative. 盐是有味道的，能除污，能防腐。
- I have got a single - lens reflex . 我有架单镜头反射式照相机。
- A preservative agent or principle. 防腐剂有助于保存的药剂或成分
- To cause to undergo a reflex process. 使反射:引起或经过反射作用的过程语源。
- Reflex and absorption of the sound. 声音的反射和吸收。
- The reflex wave isone form of it. 反射波是其中的一种形式。
