Pentacosane diacid
[化] 二十五烷二酸
?? 詞語組成解析
二十五(碳)烷
n. [化]二酸\\na. [化]二價酸的, 二酸的
??? 情景例句
What do you consider important when looking for a job?
你選擇工作時主要考慮是什么？
I will be seeing him in a few days from now.
我將在幾天后見到他。
when he knew that he was dying, he made me promise to go on my own.
他知道自己已奄奄一息，于是他要我答應一定單獨回故鄉一趟。