Deoxyribonucleic
脱氧核糖核的
🗣️ 情景例句
Hi, Mr. Stewart.
嗨， Stewart 先生。
A cracked bell can never sound well (is never sound).
破钟无好音。
but would you mind coming with me to the station?'
但请您跟我到警察局去一趟好吗？”