Triacontyl
[化] 三十基; 三十烷基
🗣️ 情景例句
Welcome home--
欢迎归来。
Which one is more difficult?
哪一个是比较难的？
'Have you anything to declare?' he asked, looking me in the eye.
“您有什么需要申报的吗？”他直盯着我的眼睛问。