Ethylene series
[医] 乙烯系
🧩 词语组成解析
n. 乙烯\\n[化] 乙烯; 1,2-亚乙基
🗣️ 情景例句
What's your major?
你是什么专业的？
He knows much who knows how to hold his tongue.
懂得缄默的是明白人。
Even in his philosophical probings he cannot go behind these stereotypes;
人甚至在哲学领域的探索中，人们也无法超越这些定型的框框。