误区之一———词典的词汇量要大。词汇量是电子词典最主要的性能指标,学生购买电子词典最主要的目的就是查单词,学英语,一般来说词汇量大的词典当然好。于是不少人在选购电子词典时往往把词汇量当作一个主要的选择标准,只要是词汇量大就是好的,词汇量稍小点就不屑一顾。这是学 One of the errors --- vocabulary dictionary to be larger. Vocabulary is the most important performance indicators of electronic dictionaries, the main purpose of students to buy electronic dictionaries is to check words, learn English, in general, a large dictionary of vocabulary is good. So many people in the purchase of electronic dictionaries often regard the vocabulary as a major selection criteria, as long as the vocabulary is good, the vocabulary is slightly less dismissive. This is learning