midday相关的词根或词缀是: medmedi

It was almost midday when we arrived in santiago .

列车到达圣地亚哥时已经快到中午了。

Shares of bank of america were down 3 percent at midday .

当天中午美洲银行的股价却跃了百分之三。

By midday sunday , there were 20 confirmed cases in the united states .

到周日中午，美国境内已确定有20人被感染。

Most are active at dawn and dusk , while others enjoy midday feeding .

大多数蚊子在黎明和昏暗的地方活动，而其他的种类喜欢中午出来觅食。

I 'm waiting here since tuesday midday , soit 's about 17 hours so far .

我从周三中午就等候在这里了，到现在已经大约17个小时了。