Dco
abbr. doppler cutoff; double crossover (genes) 多普勒截止; 双叉（基因）; draft collection only 纯汇票收集
🗣️ 情景例句
Let's go.
我们走。
What do you think of Dallas?
你认为达拉斯怎么样？
I'm worried that something has happened to her.
我担心她出了什么意外。