crustaceous

形容词 crustaceous:

1. of or belonging to the class Crustacea
   同义词：crustacean
2. being or having or resembling a hard crust or shell

crus.ta.ceous

adj.（形容词）
Having, resembling, or constituting a hard crust or shell.
硬皮的，外壳的：有、象或构成硬皮或外壳的
Crustacean.
甲壳纲的

来源：
Latin crusta [shell] * see kreus-
拉丁语 crusta [外壳] *参见 kreus-
-aceous
-aceous