preposition 的英语意思
prepositionpreposition /ˌprepəˈzɪʃən/ noun [countable] 
查看全部语言翻译 a word that is used before a noun, pronoun, or gerund to show place, time, direction etc. In the phrase ‘the trees in the park’, ‘in’ is a preposition.用于名词、代词或动名词之前，表示地点、时间、方向等关系的词。在短语 "the trees in the park" 中，"in" 是介词。—prepositional adjective
查看全部语言翻译 a word that is used before a noun, pronoun, or gerund to show place, time, direction etc. In the phrase ‘the trees in the park’, ‘in’ is a preposition.用于名词、代词或动名词之前，表示地点、时间、方向等关系的词。在短语 "the trees in the park" 中，"in" 是介词。—prepositional adjective