special materials exotic material
A laser is a device composed a special material.
激光器这种器件是用特殊材料制成的。
—— 辞典例句The metal sheet is coated with a certain special material, such as cesium.
金属片上涂有象铯那样的某种特殊材料。
—— 辞典例句Covering tissue, thick paper and special materials were printed, almost omnipotent.
涵盖了薄纸, 厚纸和特殊材料印件, 几乎无所不能。
—— 给力词典精选Key parts are made of special materials, almost maintenance free.
◎关键零件均采用特殊材料, 基本无须维护。
—— 给力词典精选Spare parts welded from special materials can last longer.
用特殊材料堆焊制成的零件,使用寿命更长。
—— 给力词典精选