Ribotide
n. 核糖酸\\n[化] 核苷酸; 核糖核苷酸
🗣️ 情景例句
You have been working on this for some time, Richard.
你从事这工作已有一段时间了， Richard。
As the old cock crows, so doth the young.
有其父必有其子。
In the tree there is a bird.
树上有一只鸟。