retards
中文翻译
英文解释
词态变化
常见例句
(chemistry) a substance that retards a chemical reaction or diminishes the activity of a catalyst
medicine that prevents or retards the clotting of blood
spin (usually of a moving ball) that retards or reverses the forward motion
n rescue equipment consisting of a device that fills with air and retards your fall n sloping channel through which things can descend v jump from an airplane and descend with a parachute
a device that retards something's motion n