bluebottle的复数形式为：bluebottles...

bluebottle的音标：bluebottle的英式发音音标为：['blu:bɒtl]bluebottle的美式发音音标为：['blubɑtl]...

n.矢车菊，警察，反吐丽蝇（腹部蓝色）， 葡萄牙军舰...

It's very early in the year for a bluebottle.现在出现反吐丽蝇还太早了些....