definition of concepts的用法和樣例：
例句
- There is no clear definition for the meaning of this word.
這個(gè)詞的含義缺少精確的界定。 - With the premise of protection and the definition by UNESCO, the paper summarized some touristic features of intangible culture heritages.
摘要在保護的前提下并受制于聯(lián)合國教科文組織的界定，我們獲得了一些關(guān)于非物質(zhì)文化遺產(chǎn)旅游性質(zhì)的概念。
