oestrogen
(also esp US estrogen ) n [U, C]
any of a group of female sex hormones, produced by the ovaries, which develop and maintain the characteristic features of the female body, eg large breasts, and prepare the body for pregnancy 雌激素
an oestrogen deficiency 雌激素缺乏. Cf 参看 progesterone.
🗣️ 情景例句
I feel lucky tonight.
今晚我觉得很幸运。
Money doesn't grow on trees.
钱不是从天上掉下来的。
I had nearly reached the town, when the young man suddenly said, very slowly, Do you speak English?'