Polyadenylate
聚腺苷酸
🗣️ 情景例句
They're open until nine o'clock.
他们开到九点。
He was born with a silver spoon in his mouth.
他生在富贵人家。
One of Mary's prize possessions was a little white lamb which her husband had given her.
玛丽最珍贵的财产之一就是丈夫送给她的一只白色小羔羊。