SAT词汇技能4 - 第21课

to send a person or thing somewhere for a specific purpose

to make something disappear

the privilege of being officially released from an obligation, law, or something that is usually prohibited

to part and move in different directions

a potentially fatal illness that is acquired from consumption of water or food contaminated with particular bacteria, causing diarrhea and vomiting

easily angered or irritated

to make information, knowledge, or a skill known or understood

not favoring a particular party in a way that enables one to act or decide fairly

an early or preliminary model of something from which other forms are developed or copied

the substance inside the living cells of animals or plants

the accepted way of behavior in a community or group of people

a person hired to stand guard

possessing the ability to experience, feel, or perceive things through the senses

the arrival of a significant event, person, or thing that has been eagerly anticipated

sharing the same ancestors

coming from an external source

having knowledge or awareness about something

behaving in a way that shows the lack of pride or sense of superiority over others

lacking excitement or variety