英语网 英语单词
Ethylene的音标发音
Ethylene
英式发音：[eθili:n]
美式发音
(noun.) a flammable colorless gaseous alkene; obtained from petroleum and natural gas and used in manufacturing many other chemicals; sometimes used as an anesthetic.
校对:洛丽塔
(noun.) a flammable colorless gaseous alkene; obtained from petroleum and natural gas and used in manufacturing many other chemicals; sometimes used as an anesthetic.
校对:洛丽塔