Ribothymidine
胸腺嘧啶核糖核苷
🗣️ 情景例句
So tell me about your educational history.
请告诉我你的教育经历。
Hiking gives you time to think.
郊游可以使你有时间思考。
They had a definite meaning, for they were as near as early man could get to writing.
它们有着一定的含义，因为它们已接近古代人的文字形式。