dragon fruit单复数不同形，复数形式：dragon fruits；fruit,其复数形式可以是原形或fruits；
例：
Other are shaped like dragon, fruit and animal symbols of that year.
其他都像龙、水果和动物的象征，一年。
相关介绍
Objective: to study the influence of Vc on purple and red syrup pigments of mulberry fruit red pigment, mulberry juice, plum ( San Hua Prun) juice, dragon fruit juice and flos hibisci juice.
前言：目的：研究外源维生素C对桑椹红色素、桑椹原汁、三华李原汁、火龙果原汁、玫瑰茄花萼提取液等5种紫红色果汁色素的影响。
The fruit's name means "the eye of a dragon" because the fruit looks like it.
这种水果的名字意思是「龙的眼睛」，因为它看起来很像。
Under the awnings that flank the road, traders offer dragon fruit, rose apples and theflowering stems of chinese cabbage.
在路上搭起的遮雨棚下，商贩提供了火龙果、光鲜亮丽的苹果以及新鲜的大白菜。
