oxygen
音标发音
- 英式音标 [ˈɒk.sɪ.dʒən]
- 美式音标 [ˈɑːk.sɪ.dʒən]
- 国际音标 ['ɔksidʒən]
- 英式发音
- 美式发音
基本解释
- n. [化學] 氧氣,[化學] 氧
词源解说
- 直接源自法語的oxygene,意爲氧。
词根记忆
- oxy(酸) + gen(産生)→加熱高錳酸鉀能産生氧氣→氧氣
- oxy(酸;氧) + gen(産生)→産生酸的東西→氧,氧氣
- oxy(氧) + gen(産生)→氧氣
词组短语
- administer oxygen 給氧
- combine with oxygen 與氧結郃
- contain oxygen 含氧
- get oxygen 獲取氧氣
- give sb oxygen 給某人輸氧
用作名詞 (n.)
動詞+~
英英字典
- a chemical element that is a gas with no smell or colour. Oxygen forms a large part of the air on earth, and is needed by animals and plants to live.
- Oxygen is a colourless gas that exists in large quantities in the air. All plants and animals need oxygen in order to live.
劍橋英英字典
柯林斯英英字典
专业释义
- 氧
3 L·min -1 oxygen flow, respectively.
氧流量分別爲2.0、1.0和0.3L·min-1。化學
- 氧
The limiting oxygen index(LOI) value can reach 27 when m(DPTEM)/m(copolymer)=25.
丙烯腈共聚物中w(DPTEM)=25%時,極限氧指數(LOI)值可達27。 - 氧氣
- 氧氣
- 氧
- 氧
- 氧