orchidaceous

or.chi.da.ceous

adj.（形容词）
Of, relating to, or characteristic of the orchid family.
兰科的：兰科的、关于或类似兰科的
Suggesting ostentatious luxury; showy.
炫耀的：显示华丽的或豪华的；外表浮华的

来源：
From New Latin Orchidaceae [family name]
源自 现代拉丁语 Orchidaceae [科名]
from Latin orchis [orchid] * see orchid
源自 拉丁语 orchis [兰] *参见 orchid