ortho ['ɔ:θəʊ]以下由轻松背单词网站提供
单词级别附加级基本释义正色(性)的参考例句Phosphoric acid produced by the wet process is in the ortho form. 用湿法生产的磷酸呈正磷酸状态。 来自辞典例句We describe here the synthesis and characterization of high ortho-positionphenol-formaldehyde resin ether. 报道了高邻位酚醛树脂酸的合成和表征。 来自互联网 推荐阅读 |