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
Excuse me.
失陪。
Reading makes a full man.
读书长见识。
For our purposes, we are concerned only with one kind of cost----
就我们的目的而言，我们只关心一种费用-