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
And you didn't have a chance to eat.
而且你什么也没有吃。
This is the book that I promised to lend you.
这就是我答应借给你的那本书。
I'll give you a call when we are ready to talk about them.
等我们准备好可以谈的时候，我会打电话给你。