spiro-pyran
基本解釋
- 螺吡喃
英漢例句
- Pyran is not aromatic, but the phrylium ion is.
吡喃不是芳香的，但眬英嗡離子是。 - At this point Vice President Spiro Agnew spoke up.
這時(shí)，斯皮羅·阿格紐副總統(tǒng)發(fā)言了。 - On top of all this, Nixon was about to lose his Vice President, Spiro Agnew.
此外,尼克松即將失去他的副總統(tǒng)斯史羅阿格紐。 - Spiro orthocarbonates are of great importance to expansion monomers.
膨脹單體中很重要的一類是螺環(huán)原碳酸酯。 - This paper has reviewed the synthetic methods of spiro orthocarbonates.
本文綜述此類單體的合成方法。