viscous

• 形容液体浓稠、黏滞，流动性差，不易自由流动。

Describes a liquid that is thick and sticky, not flowing freely.

1. Thick and stickyC1formal

   Having a thick, sticky consistency between solid and liquid; resistant to flow.

   黏稠的

   • Honey is a viscous liquid that flows slowly.
   • The viscous paint took hours to dry.
   • The engine oil becomes less viscous when heated.

   同义词glueygummymucilaginousstickysyrupythicktreaclyviscid

   反义词fluidrunnythinwatery

2. High resistance to flowC2formalscientific

   Describing a fluid with high viscosity, meaning it resists deformation or flow.

   黏稠的

   • Magma is a highly viscous substance that moves slowly.
   • The laboratory measured the viscous properties of the polymer.
   • Viscous fluids require more force to stir than thin ones.

   同义词gelatinousglueyropystickysyrupythicktreaclyviscid

   反义词fluidrunnythin