a talk given to an audience about a particular subject to educate them, particularly at a university or college
演讲
a faculty member at a college or university who has not yet attained job security or is at the rank below full professor
教授
a field of science that studies the mind, its functions, and how it affects behavior
心理学
a process in which random people are asked the same questions to find out what the general public thinks about a given subject
民意测验
to show which candidate one wants to win in an election or which plan one supports, by marking a piece of paper, raising one's hand, etc.
表决
a diagram or illustration that is used to show or explain something, such as a chart, graph, or drawing
数字
a type of bird with a round face, large eyes and a loud call that hunts smaller animals mainly during the night
猫头鹰
possibility refers to the state or condition of being able to happen or exist, or a potential likelihood of something happening or being true
可能性