cyclopropane
n. 环丙烷 [化] 环丙烷
发音
US
词形变化
cyclopropanes
复数
cyclopropanes
释义与例句
n.
-
1.
The simplest alicyclic hydrocarbon, C₃H₆, an inflammable gas, sometimes used as an anaesthetic.
可数 不可数 化学 医学
词源
Etymology tree Proto-Indo-European *kʷel- Proto-Indo-European *kʷékʷlos Ancient Greek κῠ́κλος (kŭ́klos)der. Late Latin cyclusbor. Middle English cicle English cycle ▲ Ancient Greek κῠ́κλος (kŭ́klos) Proto-Indo-European *-kos Ancient Greek -κός (-kós) Ancient Greek -ῐκός (-ĭkós) Ancient Greek κυκλῐκός (kuklĭkós)bor. Classical Latin cyclicuslbor. Middle French cyclique French cycliquebor. ▲ Classical Latin cyclicusbor. English cyclic English cyclo- English propane English cyclopropane From cyclo- + propane.
来源:wiktionary