Ecdysterone
n. [生化]脱皮甾酮
🗣️ 情景例句
to ask Dad to sign as a guarantor.
请爸爸当担保人为我签字。
March comes in like a lion and goes out like a lamb.
三月来如雄狮，去如绵羊。
She put away her compact and smiled kindly.
她放好了粉盒，慈祥地微笑着。