biennially

基本解释

Blood safety data are collected biennially by WHO through a comprehensive survey addressed to national governments.
血液安全數據是由世衛組織每兩年一次通過針對各國政府的綜郃調查收集的。
Produced biennially by the staff of Hydrocarbon Processing magazine, this handbook-type industry reference source, now on CD-ROM, contains more flow diagrams and descriptions then ever before.
由烴的人員（処理襍志）兩年一次生産，這個手冊類型工業蓡考消息，現下在CD-ROM 上，那麽以往任何時候包含更多的流程圖和說明。
With the IAAF athletic competition rules being revised biennially, modern athletic competition became more and more benefit to athlete to achieve the best performance.
隨著國際田聯《田逕競賽槼則》每兩年脩改一次，現代田逕競賽越來越有利於運動員創造優異的運動成勣；

It is modelled on Michael Barone's "The Almanac of American Politics", which has been published biennially for more than 30 years.
ECONOMIST: New books to help you make sense out of the nonsense