Polyadenylic acid(poly(a))
[化] 多腺苷酸; 多聚腺苷酸
🗣️ 情景例句
You go first, Marilyn.
你先讲 Marilyn。
Practice makes perfect.
熟能生巧。
Can we go and have a drink after that?
种完这棵树后我们能去喝点水吗？