您要查找的是不是：
- 四翅昆虫类tetrapteron
- 现代昆虫类modern insects
- head-blastema (昆虫类)头芽基
- 昆虫类insects
- 昆虫类动物insect
- 胺类amine
- 这种昆虫能随环境而变色。The insect can take on the color of its surroundings.
- 聚类分析cluster analysis
- 有些昆虫极像叶子。There are insects which mimic leaves.
- 灵长类Primates
- 果类fruit
- 类项category
- 布类mercery
- 第一类first kind
- 蔬菜类greengrocery
- 脂类FAT
- 小类subclass
- 抽象类abstract class
- 醇类alcohols
- 酚类phenols
