progesterone
n[U]
one of the sex hormones, that prepares and maintains the uterus for pregnancy and is used in the contraceptive pill because it prevents ovulation 孕酮; 黄体酮. Cf 参看 oestrogen.
🗣️ 情景例句
Good night, Grandpa.
晚安, 爷爷。
They've promised to keep both we quality and the quantity of the 300 bicycles in conformity with the contract stipulations.