Pentynoic acid
[化] 戊炔酸
🧩 词语组成解析
🗣️ 情景例句
His experience will be valuable to both of us.
他的经验对你我都很有用。
That's a good point.
我也是这么想的。
I'll tell the shipping superintendent about it for you.
我会把这事告诉出货组长。