Pregnenolone acetate
[医] 醋酸孕烯醇酮, 乙酸孕烯酮酯
🧩 词语组成解析
n. [生化]孕烯醇酮
n. 醋酸盐\\n[化] 醋酸盐(或酯、根)
🗣️ 情景例句
But before I can publish your work,
但在我出版你的书之前
It's too expensive for me.
对于我来说太贵了。
The things on show were all used a hundred years ago.
展出的都是100年前使用的东西。