base

• Her reply caught him off base .
  她的答复使他不知所措。
• First, analysis is based upon the concept of number .
  第一，分析学立足于数的概念。
• He is base insinuator !
  他是个喜欢含沙射影的卑鄙家伙！
• Most funny stories are based on comic situations .
  多数可笑的故事是基于喜剧情景的。
• Convert the following denary numbers to base 8 .
  把下列各十进制换算成以8为基值的数。
• Removal techniques must be considered based on toxicity .
  必须根据毒性考虑去除措施。
• Statements should be based on facts .
  说话要有根据。
• Your union is based on solidarity forever .
  你们的工会是建立在永远互相支援的基础上的。
• Shanghai is the most important industrial base of china .
  上海是中国最重要的工业基地。
• Both are based on observations of field phenomena .
  两者都以流场现象的观测结果为基础。