Estrogens
(estrogen 的复数) n. 雌激素\\n[化] 雌激素
🗣️ 情景例句
Why don't we just check out?
那何不立即结帐离开呢？
She gaped in surprise when Robert arrived.
当罗伯特来的时候，她吃惊得长大嘴巴呆住了。
Number 13 buses run much more frequently, don't they?
13路车跑得更勤，是不是？