Estriol
n. 雌激素三醇\\n[化] 雌三醇; 16,17-二羟甾酚
🗣️ 情景例句
Thank you.
谢谢你。
Please tell us the Article Number of the Product.
请您把商品货号告诉我们。
only of metal, which wears away by friction.
而是由金属组成，而金属可以随着磨擦而磨损殆尽。