dioxide

IPA/daɪˈɒksaɪd/
KK[daɪˈɑksˌaɪd]IPA/daɪˈɑːksaɪd/

dioxide — 名詞

1. a chemical that forms when one atom of a non-oxygen element joins together with

1.名詞B2
釋義

二氧化物

含兩個氧原子的化合物

a chemical that forms when one atom of a non-oxygen element joins together with a pair of oxygen atoms

例句

Dr. Tariro checked the carbon dioxide reading before opening the storage tank.

Tariro 博士在打開儲存槽之前檢查了二氧化碳的讀數。

compound name: carbon dioxide

Burning wood produces carbon dioxide as a natural byproduct of the reaction.

燃燒木材會自然產生二氧化碳作為反應的副產物。

verb collocation: produce + dioxide

常見搭配
  • carbon dioxide
  • sulfur dioxide
  • nitrogen dioxide
  • chlorine dioxide
  • release dioxide
  • produce dioxide
  • dioxide level
  • dioxide emissions
  • atmospheric dioxide
反義詞
  • monoxide

    a compound with only one oxygen atom instead of two, e.g. carbon monoxide (CO)

文法句型

dioxide + noun (e.g. dioxide levels)

compound_name like carbon dioxide

用法筆記

Dioxide is rarely used alone; it almost always appears as the second word in a compound name such as carbon dioxide, sulfur dioxide, or nitrogen dioxide. Carbon dioxide (CO₂) is by far the most common form in everyday language.

常見錯誤

The lab measured the dioxide in the atmosphere.
The lab measured the carbon dioxide in the atmosphere.
Dioxide alone sounds incomplete; specify which dioxide (e.g., carbon dioxide, sulfur dioxide) in most contexts.
Carbon dioxide is an oxide with one oxygen atom.
Carbon dioxide is an oxide with two oxygen atoms.
The prefix di- means 'two' — confusing dioxide with monoxide changes the chemical meaning.

同根字

常見搭配