一个季度
3.Happening or appearing two times during each three-month period of a year.
4.The F.A.O. says big production increases may be required for more than one season for prices to fall much below their recent highs.
5.The Chinese auctions, together with the delivery of 52,000 tonnes of copper on to the Shanghai Futures Exchange, means the SRB will have made 152,000 tonnes of copper available to the market in the last quarter of the year.
6.There are close relations between the antecedent changes of SST field in the Souht China Sea and the zonal vertical circulation cells in the western equatorial Pacific and the anomalous changes of the SST in the eastern equatorial Pacific and the onset of EL Nino.
7.Users of financial statements can know how well the business is doing each month, each quarter, and each half year.
8.Next month is the end of the quarter. I have to get my work finished early so I can get ahead of the game.
9.John Caldwell, chief investment officer at McDonald Financial Group, of Cleveland, Ohio, said he expects a strong quarter overall.
10.Current edition of Admiralty Sailing Direction, Admiralty List of Lights, Admiralty List of Radio Signals, and certain Tidal Publications, and their supplements, are listed in a Notice published quarterly and included at the beginning of Section II.

