1. Roots roots meanings examples sharp acute angle锐角 ct to do active volcano活火山 anim- life animate being有机体 aud- audible lut-auto- automation bene well, good beneficial有利的 b life biolo one hundred percentage clud-clus-/clos close conclude cre- Increase dict- Say, sp predict duc-/duct to lead introduce qu equal, even equalize flex-/flect to bend flexible mn to send emit mISS- let radioactive emission mov-/mot- move remove pose out Water is composed of H and O transport scrib-script write inscribe 2. Prefixes 非、不 asymmetry非对称性 astray偏离 aero- 空气、飞机| aerodynamics空气动力学, aero-craft carrier航空母舰1. Roots roots meanings examples acu- sharp acute angle 锐角 act- to do active volcano 活火山 anim- life animate being 有机体 aud- hear audible aut-/auto- self automation bene- well, good beneficial 有利的 bio- life biology cent- one hundred percentage clud-/clus-/clos- close conclude cre- grow increase dict- say, speak predict duc-/duct- to lead introduce equ- equal, even equalize flex-/flect to bend flexible mit- to send emit miss- let go radioactive emission mov-/mot- move remove pose- put Water is composed of H and O. port- carry transport scrib-script- write inscribe 2. Prefixes a- 非、不 asymmetry 非对称性 astray 偏离 aero- 空气、飞机 aerodynamics 空气动力学, aero-craft carrier 航空母舰