🧩 词语组成解析
n. 雌激素\\n[化] 雌激素
antagonist
[æn'tægənist]
n. 敌手，反对者;<解>对抗肌，拮抗肌;<药>对抗药;（戏剧，小说等的）反面人物;
🗣️ 情景例句
He appeared ill at ease at the party.
他在宴会上显得很拘谨。
Would Dr.Block be able to see me at 9:30 tomorrow?
明天9点半布洛克医生能给我看病吗？
Unfortunately it will cost a lot of money.
遗憾的是，这要花很大一笔钱。