Ethinyl estradiol
[化] 炔雌醇; 乙炔雌二醇\\n[医] 乙炔基雌二醇
🧩 词语组成解析
[机] 乙炔基
[化] 二氢雌酮; 雌二醇\\n[医] 雌二醇
🗣️ 情景例句
going to the children's ward once or twice a week
每星期就去小儿科病房一、两次
On the morning of the next day he went to New York.
第二天早晨，他去了纽约。
and mechanical systems like a wound watch, or the sun,
像上紧发条的手表那样的机械装置，或太阳，