[医] 应变; 使劲, 用力; 滤过

n an intense or violent exertion

n the act of distorting something so it seems to mean something it was not intended to mean

v to exert much effort or energy

v test the limits of

v use to the utmost; exert vigorously or to full capacity

v separate by passing through a sieve or other straining device to separate out coarser elements

v cause to be tense and uneasy or nervous or anxious

v become stretched or tense or taut

v remove by passing through a filter

v rub through a strainer or process in an electric blender

v alter the shape of (something) by stress

s taxing to the utmost; testing powers of endurance