Agathic acid
[化] 贝壳杉酸; 玛瑙酸
🧩 词语组成解析
🗣️ 情景例句
Don't cross that bridge till you come to it.
没到河边，先别操心怎么过桥。
He's a very hard man to please.
他是一个很难讨好的人。
That's right. On Friday. I'm going there for the holiday with my parents.
是的，星期五（动身）。我打算到那儿和我的父母一起度假。