Dimethylguanosine
二甲基鸟(嘌呤核)苷
🗣️ 情景例句
Happy Thanksgiving.
感恩节快乐。
I often go to market in the afternoon.
我常常在下午去市场。
He bothered me with a great many questions.
他对我提了一大堆问题，真烦！