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- CH3和N2OCH4 and N2O emissions
- （道德方面）促进，提高，社会进步提高社会，道德和智力标准的努力或运动An effort or a movement to improve social, moral, or intellectual standards.
- 全面实施以德育为核心、以创新精神和实践能力为重点的素质教育Carry on the quality education centering on moral education and emphasizing creativity and practice
- 让温馨的祝愿、幸福的思念和友好的祝福，在圣诞佳节来到你身边，伴你左右。May the warmest wishes, happy thoughts and friendly greetings come at Christmas and stay with you all the year through.
- 多读和多说英语，英语能力就会培养起来。English skills will accrue to you from speaking and reading a lot.
- N2Onitrous oxide
- CH1-CH3CH1-CH3
- [谚]只有傻瓜和骗子才同别人打赌。None but fools and knaves lay wagers.
- CH2-CH3CH2-CH3 domain
- N2O排放N2O emission
- N2O通量N2O flux
- CH3·methyl radicals
- 他们的语言能力和语言学知识必须得到提高。And their language and linguistic competence should be improved.
- N2O释放N2O emissions
- CH2和CH3CH2-CH3 domain
- 针对这一问题，杜鲁门总统要求国会向希腊和土耳其提供4亿美元的资金。President Truman met the problem by asking Congress for400 million dollars to aid Greece and Turkey.
- N2O分解N2O decomposition
- 6-CH3-BTAEBThiazolylazo chromogenic reagent
- 正如我们所知道的，物质随着温度的增加和减少而膨胀和收缩。As we know, materials expand and contract with the increase and decrease of temperature.
- N2O-C2H2nitrous oxide-ethane flame
