retardment

n.

减速，耽误；

The retardment of algal growth in maturation ponds
Research on the Retardment Performance of Hydraulic Torque Converter & Retarder
Quality of coffee seeds after retardment of post-harvest processing.
Outer rotor motor with retardment mechanism and disc type arrester structure
Oil composition and process of retardment developing of rancidity therein
Development, Retardment, Marginalization: Sri Lankan Cinema in mainstream and minority contexts
Comments on 'Reflections over Neap to Spring Tide Ratios and Spring Tide Retardment in
METHANOL PLANT EXTRACT OF RUMPUT TEKI (CYPERUS ROTUNDUS L.) CAUSING FETAL SKELETON RETARDMENT IN MICE
Informality vs Politics; The Interactions Between Politics and Social Behavior in Albania, a Retardment for the EU Integration Process
Comments on ``Reflections over Neap to Spring Tide Ratios and Spring Tide Retardment in Co-oscillating Basins with Reference to Obse...