1.【语】介词,前置词
1.a word that usually comes before a noun or a pronoun and shows its relation to another part of the sentence. In the sentences “I left it on the table” and “She came out of the house,” the words “on” and “out of” are prepositions.
1.As an old and primary word-class, prepositions have made their way into scholars' view as early as the era of traditional grammar.
介词作为一种古老而又基本的词类，早在传统语法时代就进入了研究者的视野。
2.The focus of the lesson was prepositions, but there was a concetration of vocabulary on a particular theme--furniture.
本单元主要是学习介词的用法，同时也基于家具这一特定的主题开展了词汇的练习。
3.complementarities of mutually corresponding monosyllabic prepositions and compound prepositions.
对应的单音、复音介词的互补性。
4.Therefore, locative prepositions and prepositional phrases typically represent characteristics of spatial cognition in different languages.
因而，不同语言使用的介词或方位词结构也突出反映了它们在空间关系认知上的特点。
5.Function words like prepositions, articles, pronouns and rare words in texts are not to be chosen.
正文中的诸如前置词、冠词、代词等虚词词类和稀有词一般不在被选择之列。
6.For English learners, it is necessary to understand and master some marginal prepositions.
对于英语学习者来说，了解并掌握一些类似的边缘介词是很有必要的。
7.Semantic meaning of prepositions gradually extends on the cognitive reference point of "space" prototype and by way of family resemblance.
我们发现介词语义是以“空间”原型为认知参照点，以家族相似性不断向外扩展延伸；
8.This thesis will take prepositions as the study subject to illustrate how to help students acquire vocabulary in a more systematic way.
本文将以介词为研究对象来说明怎样以更系统的方式帮助学生习得词汇。
9.Some prepositions can only collocate with the stative passive.
有的介词却只能与状态被动语态搭配使用。
10.Prepositions are words that commonly indicate movement, but they must be in the correct order.
介词是一种通常表示运动的词语，但要在正确的顺序里来使用。