Eicosene diacid
[化] 二十碳烯二酸
🧩 词语组成解析
n. [化]二酸\\na. [化]二价酸的, 二酸的
🗣️ 情景例句
That would be find.
那好。
Nothing to be got without pains but poverty.
只有贫困可以不劳而获得。
Well, I had been wrong, for I was now lost.
唉，实际我错了，我现在迷路了。