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
Who's running against him?
谁与他竞选
False friends are worse than open enemies.
明枪易躲，暗箭难防。
We regard the matter as nothing important.
我们认为这件事情不重要。