您要查找的是不是：
- What material is the surface? 表面是什么材质的?
- What material is the abutment made of? 支台采用何种材料制成的?
- What material is used to make a writing brush? 毛笔是用什么做的呀?
- What material is your overcoat? It's cotton. 你的外套什么材料?
- What material is this dress made of? 这件衣服是什么料子做的呢？
- The surface energy of a material is the work done separate two surfaces to infinity. 一种材料的表面能乃是将两表面分离至无穷远所做的功。
- What is the surface of this world? 游戏世界有多大?
- What is the plating upon the surface? 这上面(表面)镀的是什么？？
- Your this toy looks rather dainty,what material is made ? 问题：你这件玩具看上去很精致,请问用的是什么面料?
- What material is used for the FOXY Fiber Optic Oxygen Sensor probe coating and what is its thickness? FOXY光纤氧气传感器探测涂层使用什么材料及其厚度?
- In a satin fabric it is the warp ends that float on the surface. 在经面缎纹中经纱浮在织物表面。
- One of the important problems to be solved is what material is most suitable for this particular part. 需要解决问题的重要问题之一是，对于这个特定的零件用什么材料最合适。
- Flagellum is the long motile filament on the surface of bacteria. 鞭毛：某些细菌表面的可运动的长丝。
- More material is to be included to bring the book up to date. 书中将收入更多材料，使它跟上发展。
- What is the difference between this and that? 这个和那个之间的区别是什么？
- The material is flawed throughout. 这种材料到处是裂缝。
- What is the exact size of the room? 这个房间的确切面积是多少？
- Just spray, wipe the stain! (Before spray, ascertain the surface material is colorfast! you can try on the corner. 使用前建议先将表面能简易清除的部分清理乾净。喷洒在脏污处，擦拭。使用完毕可以以清水清洗，再以乾布或面纸擦乾。
- Swimming is the best way to tone up your body. 游泳是健体强身的最好方法。
