Polydeoxynucleotide
[医]多聚脱氧核苷酸
🗣️ 情景例句
You can catch the ten-twenty train to Grand Central Station.
你能赶上开往Grand Central Station的十点二十分班车。
He will always be a slave who knows not how to earn and save.
不懂挣钱和积财，只能永远当奴才。
That is perhaps why sculpture has been described as the most difficult of all arts;
雕塑被说成是所有艺术中最难的艺术，可能就是这个道理。