Polyadenylic acid(poly(a))
[化] 多腺苷酸; 多聚腺苷酸
🗣️ 情景例句
Well, I think I may have found a way to do it.
噢， 我想我也许已找到一种办法。
What is wealth good for,If it brings melancholy?
财富如带忧郁来，有了财富有何用？
He neither smokes nor drinks.
他既不抽烟也不喝酒。