- 重点词汇
- 相关例句
If Lafontaine is forced to climb down, he may wish to reconsider his position.
如果拉方丹被迫让步,他可能愿意重新考虑自己的立场。
《柯林斯高阶英汉双解学习词典》
This may well hold good for any limited series of related hydrocarbons.
这种关系在一些有关烃类的有限系列中可能适用.
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Hydrocarbous are thus trapped and cannot escape either updip or vertically.
因此烃类被圈闭,无论在上倾方向或垂直方向都不能散失.
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They are sometimes difficult to differentiate from aromatic or olefinic absorptions.
有时它们就难于和芳香族或烯烃的吸收峰相互区别.
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With the higher olefins, stabilization of the energetic intermediates occurs more easily.
在较高的烯烃情况下, 高能的中间物稳定作用更易出现.
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The benzenoid hydrocarbon are all nonclassical and, thus potentially aromatic.
苯环型烃都是非经典烃, 因此,可能是芳香烃.
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