SAT词汇技能4 - 第32课

to spread something widely across an area or through different channels

扩散

the process of spreading or dispersing something widely

扩散

someone who is disabled or frail and cannot care for themselves, often due to a chronic illness or injury

病人

make invalid for use

废止

(used especially of glances) directed to one side with or as if with doubt or suspicion or envy

横

(of divisions of time) determined by daily motion of the stars

恒星

wander from a direct or straight course

侧轨

a person authorized to act for another

代理

the immediate surrounding or area that is near or close around a person or thing

接近

(of a liquid) to move steadily

课程

a huntsman who hunts small animals with fast dogs that use sight rather than scent to follow their prey

赛马

a name that has been assumed temporarily

别号

proof that indicates a person was somewhere other than the place where a crime took place and therefore could not have committed it

犯罪发生期间某人缺席的证明

someone who is not a citizen of the country they reside in

外侨

to make someone feel uncomfortable or distant from a situation

离间

a defensive fence or barrier made of closely spaced wooden stakes or iron rails

栫

(typically of men) very polite and charming

文雅的

the act of persuading (or attempting to persuade); communication intended to induce belief or action

劝说