灬筱筱筱灬
dioxide读英音[daɪˈɒksaɪd],美音[daɪˈɑːksaɪd]。
一、dioxide【n.】二氧化物。复数是dioxides。
二、双语造句:
1、Progress of Study on the Special toxicology of Quinoxaline 1,4 dioxide type Antibacterial and Growth promoting Agents.
喹恶啉-1,4-二氧化物类抗菌促生长剂特殊毒理学研究进展。
2、Reducing levels of carbon dioxide in the atmosphere is of critical importance.
减少大气层中的二氧化碳含量极其重要。
3、Humans take in oxygen and breathe out carbon dioxide.
人吸入氧气,呼出二氧化碳。
4、A spokesperson commented that levels of carbon dioxide were very high.
发言人称二氧化碳的含量很高。
茜茜Julie
二氧化碳carbon dioxideCarbon dioxide consists of carbon and oxygen.二氧化碳是由碳和氧组成的。水H2OWater is composed of hydrogen and oxygen.水由氢和氧组成。
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