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
Don't waste your breath trying to persuade them, they'll never listen.
别白费口舌规劝他们，他们不会听你的话。
Take two pills and have a good rest.
吃两片药，好好休息一下。
and who drew his conclusions fearlessly.
并大胆地得出自己的结论。