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lydia asked in 社會與文化語言 · 9 years ago

sugars是不可數為可以加s嗎....

我想問的是,第一冊第七課的課文中,

This happens when protein and sugars in the meat join together to form a new molecule

其中的sugars是不可數為何加s,謝謝

3 Answers

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  • 9 years ago
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    This happens when protein and sugars in the meat join together to form

    a new molecule.

    當肉類中蛋白質與各種醣類結合在一起組成一個新的分子時, 此事就發生了.

    sugar作為一般食用糖的意思時是物質名詞, 為不可數名詞.

    本句的sugars是指生物化學上的各種醣類(葡萄糖、果糖、半乳糖、寡糖等), 可作為可數名詞用.

    請參閱: http://tw.dictionary.yahoo.com/dictionary?p=sugar

    Source(s): 字典 + Cavalier
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  • Jacky
    Lv 7
    9 years ago

    可數與不可數並存之現象,尚有 fish 一詞

    1.fish(n[U],不可數) 指「魚」 2.fishes(n[C],可數) 指「各種魚類」

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  • 9 years ago

    某些不可數名詞可以加S但是跟原詞意不同.

    此句的sugars指的是糖類所以可加S

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