phosphine

n. 磷化氢, 碱性染革黄棕 [化] 磷化氢; 膦; 碱性染革黄棕

发音

其它 /ˈfɒsfiːn/

词形变化

phosphines 复数 phosphines

别名

phosphin

释义与例句

n.
  1. 1.

    A toxic gas, chemical formula PH₃.

    磷化氢

    不可数 化学 可数
  2. 2.

    Any alkyl or aryl derivative of this compound, PR₃ (where at least one R is not H),

    膦

    可数 化学 不可数
  3. 3.

    Chrysaniline, often in the form of a salt.

    可数 不可数 商务 工程

词汇关系

名词

上位词 2

gas pesticide

相关短语

phosphine oxide phosphine sulfide phosphine imide [化] 亚胺膦 phosphine oxides phosphine sulfides phosphine imides primary phosphine [化] 伯膦 secondary phosphine [化] 仲膦 tertiary phosphine [化] 叔膦R-3P

词源

Etymology tree Proto-Indo-European *bʰeh₂- Proto-Indo-European *bʰéh₂os Proto-Hellenic *pʰáwos Ancient Greek φᾰ́ος (phắos) Ancient Greek φῶς (phôs) Proto-Indo-European *bʰer- Proto-Indo-European *bʰéreti Proto-Hellenic *pʰérō Ancient Greek φέρω (phérō) Proto-Indo-European *-os Proto-Hellenic *-os Ancient Greek -ος (-os) Ancient Greek -φόρος (-phóros) Ancient Greek φωσφόρος (phōsphóros)bor. Latin phōsphorusbor. English phosphorusclip. English phosph- Proto-Indo-European *-nós Proto-Indo-European *-iHnos Proto-Italic *-īnos Latin -īnusder. Old French -inbor. Middle English -in English -ine English phosphine From phosph- + -ine.

来源：wiktionary