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    Benzene is a clear liquid that chemists get from coal, and also from oil. Factories use it to make plastics, dyes, and many other products.

    Benzene is a clear liquid that chemists get from coal, and also from oilbenzene是一種化學家從煤、也從石油裡提煉出來的透明液體。Factories use it to make plastics, dyes, and many other products工廠用它來製造塑膠、染料和許多其他產品。

    It has a sweet smell and it burns easily. In a science class you may see it as a ring of six carbon atoms — that ring is the famous shape of benzene.

    It has a sweet smell它有股甜甜的味道,and it burns easily而且很容易燃燒。In a science class you may see it as a ring of six carbon atoms在理化課上你可能會看到它被畫成六個碳原子組成的環——that ring is the famous shape of benzene那個環就是benzene有名的形狀。

    Though actually it is not a friendly smell to live with: if people breathe it often or get it on their skin, it can make them very ill, so workers keep it in closed tanks.

    Though actually it is not a friendly smell to live with不過其實長期接觸這個味道並不好受:if people breathe it often or get it on their skin如果人常常吸入它,或沾到皮膚上,it can make them very ill會讓人生重病,so workers keep it in closed tanks所以工人會把它存放在密閉的槽裡。

    Do not mix it up with , which looks almost the same on the page. Benzene is this one chemical, used to make things in factories. is a mix of liquids from petroleum, used to clean clothes.

    Do not mix it up with benzine不要把它跟benzine搞混,which looks almost the same on the page這兩個字寫出來幾乎長得一樣。Benzene is this one chemical, used to make things in factoriesbenzene是這一種特定的化學物質,用來在工廠裡製造東西。Benzine is a mix of liquids from petroleum, used to clean clothesbenzine則是從石油提煉出的混合液體,用來清潔衣物。

    例句逐字對照、搭配詞、易混淆字

    這一義的完整解析還沒打開。訂閱後可以看到例句怎麼拆、常跟哪些字一起出現, 以及容易跟它搞混的字。

    看看訂閱內容

組成A chemistry word. English took it from German Benzin (first as benzine in 1835; benzene from 1872). A German chemist built Benzin from Benzoesäure (“benzoic acid”) plus a technical ending for this kind of carbon liquid (English -ene, German -in). Benzoic comes from benzoin, an old name for a sweet-smelling resin.

同家族的字

  • benzinesame German starting name; English later kept benzene for this chemical and benzine for a cleaning liquid
  • benzoicbenzoic acid is the name the German word grew from
  • benzointhe old resin name behind benzoic, and then benzene

原始詞典資料2 筆記錄

以下是外部詞典記錄的用法,原文照列,我們還沒有寫成教學內容。上面的說明才是我們自己寫的;有些用法可能上面已經講過了。

benzenenoun/ˈbɛn.ziːn/

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    chemistrynatural-sciencesorganic-chemistryAn aromatic hydrocarbon of formula C₆H₆ whose structure consists of a ring of alternate single and double bonds.

    • Furthermore, this increase in risk is comparable to the risk of death from leukemia after long-term exposure to benzene, another solvent, which has the well-known property of causing this type of cancer.
    • The recall notice, published earlier this week, noted that the affected products likely will not expose people to levels of benzene high enough to cause health issues.
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    chemistrynatural-sciencesorganic-chemistrySometimes used in place of the phenyl group.

資料來源:英文維基詞典 English WiktionaryCC BY-SA 4.0)。 原文照列,未經改寫。