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
It was a pleasure meeting you, too.
我也很高兴碰到你。
I would like to talk to Mr. Liu.
我想请刘先生来听电话。
but children were then too cowed to let them know how they really felt.
孩子们只不过被吓得不敢让父母知道自己的想法罢了。