Pentanucleotide
[医] 五核甙酸
🗣️ 情景例句
I haven't ruled out the possibility.
我还没有排除期可能性。
She finally began to get angry when Paul didn't arrive.
当保罗没有到达时，她终于开始生气了。
What's that? asked Lucy. She pointed at a strange thing with three legs and a strange top. It was made of metal.
“那是什么？”露西说。露西指着一个有三条腿和一个奇怪的顶部的怪怪的东西问。是用金属造的。