Naphthyl acetylene
[化] 萘基乙炔
🧩 词语组成解析
n. [化] 萘基
n. 乙炔, 电石气\\n[化] 乙炔; 双亚乙基
🗣️ 情景例句
You and Mommy used to take me on the ferryboat.
你和妈妈常带我坐渡船。
What time did you get to work yesterday morning?
你昨天早上什么时间上班？
He's picking the apples on that tree. He's putting them in a basket.
他在摘那棵树上的苹果。他正在把苹果放进一只篮子里。