seminar 名词,研究班,研讨会,symposium 名词,座谈会,conference名词,讨论会,协商会,例句He is in conference and cannot come to the telephone.他在开会,没空接电话．meeting名词,会议,单纯的指会议,会议的统称,正在进行的会议,例如We will discuss the proposal at the meeting.我们将在会议上讨论这项提议．