天南星科菖蒲属一新变种.A new variety of Acorus of Araceae.岩菖蒲属的一种植物,具有线形的基生叶和小的穗状花.The outer or lower of the two bracts that enclose the flower a grass spikelet....
His name has cropped up at every selection meeting this season.他的名字突然出现在这一季所有选举会议上。Many of them were policemen, with their heavy faces and cropped hair.他们中有很多人表情阴郁，留着平头，一看就是警察。She had cropped grey hair.她有一头剪短了的灰白头发。...