essential difference中文什么意思

本质区别

• essential:    adj. 1.本质的；实质上的，实在 ...
• difference:    n. 1.差异，差别。 2.不和，争 ...
• be essential for:    重要/基本/实质的

例句与用法

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1. In the case of light similar effects are present though we shall see some essential differences .
   对于光也有类似的效应，虽然我们会看到一些本质的差别。
2. An essential difference between "premium" and "regular" grades of kerosine is that the former has a higher smoke-point .
   “高档”与“中档”煤油的根本差别在于前者比后者的发烟点高。
3. What is the essential difference between the two ideas
   这两种想法的本质区别是什么
4. There is no essential difference between the two drafts
   两份草稿没有本质上的不同。
5. This is the essential difference between the two qualities
   这是两种不同品质的主要差别。