英语词汇classes of exchange怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

1
There are two cases where the exchange of generated classes is required.
有两种情况需要交换生成的类。
2
Additionally, SchemaServer describes the structural models used to store and exchange information as a hierarchy of information classes.
另外，SchemaServer描述了结构性模型，用来以信息类的层次结构形式存储和交换信息。
3
Nowadays, the classes and quantities of Commodity Exchange among different countries are increasingly larger through international trade.
现阶段，不同国家或区域之间商品交流的种类与数量日益增大。

单词	classes of exchange
释义	classes of exchange 简明释义电话交换局级别双语例句 1 There are two cases where the exchange of generated classes is required. 有两种情况需要交换生成的类。 2 Additionally, SchemaServer describes the structural models used to store and exchange information as a hierarchy of information classes. 另外，SchemaServer描述了结构性模型，用来以信息类的层次结构形式存储和交换信息。 3 Nowadays, the classes and quantities of Commodity Exchange among different countries are increasingly larger through international trade. 现阶段，不同国家或区域之间商品交流的种类与数量日益增大。
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