diethyl

a. [化]二乙基的

发音

其它 /daɪˈɛθɪl/

词形变化

diethyls 复数 diethyls

释义与例句

n.
  1. 1.

    Two ethyl groups attached to the same molecule.

    可数 不可数 化学

相关短语

diethyl phthalate [建] 酸二乙酯 diethyl ether [化] 二乙醚; 乙醚; 醚 [医] 乙醚, 二乙醚 diethyl maleate [化] 马来酸二乙酯 diethyl maleates diethyl malonate [化] 丙二酸二乙酯 diethyl carbonate [化] 碳酸二乙酯 diethyl carbonates diethyl phosphite

词源

Etymology tree Proto-Indo-European *dwóh₁ Proto-Indo-European *dwi- Proto-Hellenic *dwi- Ancient Greek δῐ- (dĭ-)bor. Latin di-bor. English di- Proto-Indo-European *h₂eydʰ-der. Proto-Hellenic *áitʰō Ancient Greek αἴθω (aíthō) ▲ Ancient Greek ᾱ̓ήρ (āḗr)influ.? Ancient Greek αἰθήρ (aithḗr)der. Latin aethērbor. German Äther German Ether Proto-Indo-European *swel-der.? Ancient Greek ῡ̔́λη (hū́lē)der. German -yl German Ethylbor. English ethyl English diethyl From di- + ethyl.

来源：wiktionary