isomer 英 ['aɪsəmə]   美 ['aɪsəmɚ]

isomer

isomer  英 ['aɪsəmə] 美 ['aɪsəmɚ]

n. [化学] 同分异构物;[核] 同质异能素 

名词复数:isomers 

Which isomer of carvone do you have? 你所得到的香芹酮异构体是哪一种呢?
Allene is an isomer of methyl acetylene . 丙二烯是甲基乙炔的一种异构体。

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  • n. [化学] 同分异构物;[核] 同质异能素
  • 1. Which isomer of carvone do you have?

    你所得到的香芹酮异构体是哪一种呢?

  • 2. Allene is an isomer of methyl acetylene .

    丙二烯是甲基乙炔的一种异构体。

  • 3. isomer: One of two or more substances with identical molecular formulas but different configurations, differing only in the arrangement of their component atoms.

    同分异构体:亦称异构体。分子式相同但构型不同的两种或两种以上的物质,其差别只在于组成原子的排列不同。

  • isomer (n.) 1852, in chemistry, back-formation from isomeric. A compound identical or nearly so in composition and molecular weight with another, but having different properties.
iso·mer / ˈaɪsəmə(r) ; NAmE ˈaɪsəmər / noun 1 ( chemistry ) one of two or more compoundswhich have the same atoms, but in different arrangements 异构体;同分异构体 2 ( physics ) one of two or more nucleithat have the same atomic number,but different energy states 同核异能素;同质异能素 iso·mer·ic / ˌaɪsəˈmerɪk ; NAmE ˌaɪsəˈmerɪk / adjective iso·mer·ism / ˈaɪsəmərɪzəm ; NAmE ˈaɪsəmərɪzəm / noun [uncountable ] isomer isomers iso·mer / ˈaɪsəmə(r) ; NAmE ˈaɪsəmər / iso·mer·ic / ˌaɪsəˈmerɪk ; NAmE ˌaɪsəˈmerɪk / iso·mer·ism / ˈaɪsəmərɪzəm ; NAmE ˈaɪsəmərɪzəm /
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