bid動詞原形？

bid既可作動詞，又可作名詞，同時不同的意思，bid的發音和各種形式變化也不同，現列舉如下。bid本來就是動詞原形

bid v./b?d/（bidding，bid，bid三種形式正常發音）

（1）to offer to pay a particular price for something, especially at an auction出（價），（尤指在拍賣中）喊價

（2）bid for/on sth.: to offer to do work or provide service for a particular price, in competition with, other companies, etc.投標

（3）to try to do, get or achieve something努力爭取，企圖獲得

（4）to say how many points to expect to win（某些牌戲中）叫牌

n.（1）bid for sth.: an offer by a person or a business company to pay a particular amount of money for something買方的出價

（2）bid for/on sth.: an offer to do work or provide a service for a particular price, in competition with other companies, etc.投標

（3）bid for sth./ bid to do sth.: an effort to do something or attain something努力爭取

（4）the statement of the number of points a player thinks he or she will win叫牌，叫出的點數

v.（bidding/be?d/或/b?d/，bade/b?dn/，bidden）或（bidding，bid，bid）

（1）bid good morning, farewell, etc.: to say good morning to somebody向（某人）問候、道別等

（2）to tell somebody to do something告訴（某人做某事），吩咐