keyword density关键词密度;关键字密度;关键字词密度;要害词密度
keyword advertising关键词广告;关键字广告;搜索关键词
Keyword Groups推广单元;推广单位;施行单元;推论单元
keyword placement关键词布置;关键词安排;羽;羡
keyword operand关键词操;关键字操作数;翻译
keyword suggestion关键字建议
Master Keyword主关键词
Keyword dilution字稀释;关键字稀释
keyword searching关键词搜寻;搜索关键字功能;要害字功能;关键词检索
N-COUNT（可数名词） You can refer to a word or phrase as the keyword when you want to emphasize how important it is. 关键字 [oft 'the' N]
Collaboration was the keyword: editors, designers, picture researchers and production staff worked closely together.
合作是关键字：编辑、设计师、图片研究员及制作员工紧密合作。
N-COUNT（可数名词） A keyword is a word or phrase that is associated with a particular document or that describes the contents of a particular document, for example, in Internet searches. (如在因特网搜索中与某一特定文件相联系或描述了特定文件内容的)关键字
Users therefore can search by title, by author, by subject, and often by keyword.
所以用户们可以根据标题、作者、主题，经常是关键字来搜索。