查询词典 prepositions

Are you having problems with prepositions?

你有介词方面的问题吗？

In fact, the prepositions of, to and in are among the ten most frequent words in English.

实际上，介词，非常频繁的会在10个英文对话中出现。

There are more than 100 prepositions in English.

在英语里有不只一百个介词。

Step One: Review some prepositions of movement and place.

第一步：复习表示位置移动的介词和方位介词。

In spatial domain, the spatial senses of prepositions are extended.

在空间域里，介词的空间意义得以延伸。

We Chinese students find the use of prepositions especially difficult.

我们中国学生感到介词特别难用。

Some adjectives can be used alone, or used with different prepositions.

有些形容词可单独使用，也可与不同介词搭配。

Based on this research, this thesis explores the experiential basis of semantic extension of prepositions and the structure of extension.

基于这些研究，本论文探讨了介词语义延伸的经验基础和结构。

Although prepositions are function words, yet they play a very important role in English.

介词虽然是虚词，但在英语中起着十分重要的作用，有些语言学家认为&英语是介词的语言&。

English prepositions are difficult to almost all Chinese teachers and students of English, but they are not so difficult for my sister.

英语介词对于中国几乎所有学英语的教师和学生来说都是很难的，但对于我姐姐来说并不算难。。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。