知识: 1.(认识和经验的总和) knowledge; know-how; science 短语和例子知识更新 update one's knowledge; the advancement of one's knowledge; 知识化 、专业化 become knowledgeable and professional; 知识就是力量。 knowledge is power.2
数据库: data bank; data base; data pool; data library◇数据库管理系统 data base management system; 数据库计算机 data base computer