Estriol
n. 雌激素三醇\\n[化] 雌三醇; 16,17-二羟甾酚
🗣️ 情景例句
She got a scholarship to Cambridge but dropped out a year later.
她得到了剑桥大学的奖学金，但一年后就退学了。
It's hard to say.
很难说。
We're going to pick apples.
我们打算去摘苹果。