Hexyne diacid
[化] 己炔二酸
?? 詞語組成解析
己炔
n. [化]二酸\\na. [化]二價酸的, 二酸的
??? 情景例句
Thank you, Mr. Tom. The same to you.
謝謝，湯姆先生。也祝你圣誕快樂！
How many workshops are there in your factory?
你們廠有多少車間？
In the middle of the night, two boys woke up and began shouting.
午夜前后，有兩個孩子醒了，大聲叫了起來。