preposition /ˌprɛpəˈzɪʃən/ noun plural prepositions
plural prepositions
Learner's definition of PREPOSITION
[count] grammar
: a word or group of words that is used with a noun, pronoun, or noun phrase to show direction, location, or time, or to introduce an object介词 -
The preposition “on” in “The keys are on the table” shows location.介词on在句子The keys are on the table中表位置。
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The preposition “in” in “The movie starts in one hour” shows time.介词in在句子The movie starts in one hour中表时间。