是: Semantics由: cause; reason棉: a general term for cotton an ...是由: life technologies都是由: focus features是由于: be due to这是由: compactpci; international swaps and derivatives association(isda采购会是由: aplf但是由于: ptfe后面是由: any enterprise因为它是由: harvard yale johns hopkins主要是由于: the most important cause of this is是由印度导演: mira nair所以该句是由: dfeltt则是由于拉瑞: larry程序编写员是由: picodrive md除…外，除去；要不是由于: except for凡事总是由难而易: all things are difficult before they are easy; all work and no play makes jack a dull boy该项目是由欧盟: iteriterr是由保持有效电源: kapwr―keep―alive-power是由对象管理组织: corba idl是由技术派分析师: bollinger bands是由来已久的问题: has been a long-standing problem是由冷阴极灯管: ccfl:cold cathode fluorescernt lamp是由情态动词加: must be
