Hexadecynoic acid
[化] 十六碳炔酸
🧩 词语组成解析
🗣️ 情景例句
Is he still in his office?
他还在办公室吗？
Every dog is valiant at his own door.
站在家门口，狗也雄纠纠。
After watching the red-dressed women walk by, I went to the rooftop and watched workers weave wastebaskets.
看那群红衣女郎走过，我爬上屋顶看工人们编垃圾筐。