| 释义 | 
		- n.椅子;(主持会议或委员会的)主席席位;委员长职位
 - v.担任(会议、讨论等的)主席;主持(会议、讨论等)
 - 网络餐椅;讲座;主持人
 
 第三人称单数:chairs  现在分词:chairing  过去式:chaired   v. preside,take the chair,lead,direct,oversee n. chairperson,presiding officer,president,head,leader 1.  | [c] 椅子a piece of furniture for one person to sit on, with a back, a seat and four legs  |  
  |  |   | Sit on your chair! 坐在你的椅子上!  |   | an old man asleep in a chair(= an armchair ) 在扶手椅里睡着了的老人  |  
 2.  | [sing] (主持会议或委员会的)主席席位;委员长职位;(会议或委员会的)主席;委员长the position of being in charge of a meeting or committee; the person who holds this position  |  
  | She takes the chair in all our meetings. 她主持我们所有的会议。  |   | Who is in the chair today? 今天谁主持?  |   | He was elected chair of the city council. 他当选为市议会主席。  |  
 3.  | [c] (大学的)系主任the position of being in charge of a department in a university  |  
  | He holds the chair of philosophy at Oxford. 他是牛津大学哲学系的系主任。  |  
 1.  | ~ sth 担任(会议、讨论等的)主席;主持(会议、讨论等)to act as the chairman or chairwoman of a meeting, discussion, etc.  |  
  | Who's chairing the meeting? 谁主持这次会议?  |  
 v.  |  |  n.  | 2. 主席[议长、会长]的席位[职位];主席,议长,会长;〔美国〕总统[州长]的职位;〔英国〕市长职位 10. 【铁路】(固定枕木的)轨座;【矿物】罐座,垫板;【天文学】星座 2. 主席[议长、会长]的席位[职位];主席,议长,会长;〔美国〕总统[州长]的职位;〔英国〕市长职位 10. 【铁路】(固定枕木的)轨座;【矿物】罐座,垫板;【天文学】星座  |  
 v.  | 1. to preside over something such as a committee, board, or meeting 2. to carry a victor or champion on the shoulders in triumph 3. to be the person in charge of a meeting, committee, or company  |  n.  | 1. a seat with a back support, usually for one person. 2. somebody presiding over something such as a committee, board, or meeting, or the position of such a person 3. somebody who holds an endowed professorship at a university 4. the ranked position of a musician in an orchestra 5. a device to keep reinforcing rods in place during the pouring of concrete 6. a university professorship, or the person holding such a position 7. a metal socket attached to a railway sleeper car in which a rail is locked into position 8. a piece of furniture for one person to sit on, with a back, legs, and sometimes two arms 9. the person who is in charge of a meeting, committee, or company 1. a seat with a back support, usually for one person. 2. somebody presiding over something such as a committee, board, or meeting, or the position of such a person 3. somebody who holds an endowed professorship at a university 4. the ranked position of a musician in an orchestra 5. a device to keep reinforcing rods in place during the pouring of concrete 6. a university professorship, or the person holding such a position 7. a metal socket attached to a railway sleeper car in which a rail is locked into position 8. a piece of furniture for one person to sit on, with a back, legs, and sometimes two arms 9. the person who is in charge of a meeting, committee, or company  |  
  |