三维扫描机

merit student; three good student(good in study, attitude and health)

three-fifths compromise

Three Agents Emergency Pill

Three Agents Little White Powder

three-point chiral recognition model

3-D picture【电影】;stereoscopic motion picture【电影】;three-dimensional film【电影】

three-phase tow-dimensional bubble shift register

homopolymers of aliphatic hydrocarbons, unsaturated having three or more double bonds