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
Very nice to meet you.
很乐意见到你。
An endly man rented the big white house.
一老人租用那大白房子。
When are you going to have a holiday, Sam?
萨姆，你准备什么时候去度假？