Hexadecynoic acid
[化] 十六碳炔酸
🧩 词语组成解析
🗣️ 情景例句
He's not faithful to his wife.
他对他的妻子不忠。
Excuse me to have kept you waiting.
对不起让你就等了。
He's doing well in all his lessons. He's not lazy. He'll do very well in the exams.
他各门功课都学得很好。他从不懒。他考试会考得很好的。