【oxygen音标】 英[ˈɒksɪdʒən] 美[ˈɑ:ksɪdʒən]
【单词释义】 oxygen是什么意思:
n.[U][化]氧,氧气
[单词分级] 高考英语词汇
【关联词/派生词】
oxidize v.使氧化;使生锈
oxide n.[化]氧化物
【单词例句】
◇ And astronomers have found that oxygen atoms and carbon dioxide, which are fundamental to life, exist in its atmosphere through satellites.
天文学家也通过卫星,在它的大气层里发现了氧原子和二氧化碳的存在,这些都是对生命来说,都是基本的。
---- Explore MKII
◇ A study has demonstrated that having a chuckle causes the tissue inside the heart to expand – and increases oxygen flow around the body.
一项研究表明,笑能让心脏内部组织扩张,从而增加在体内四处流动的氧气。