Polynucleotidase
多核苷酸酶
🗣️ 情景例句
Hello, Alexandra.
哈喽， Alexandra。
She made a notable contribution to science.
她对科学做出了杰出的贡献。
He then asked me how my brother was and whether I liked my new job in London.
接着他又问我的兄弟近来如何，问我是否喜欢伦敦的新工作。