theca
n.[解]囊,膜,鞘
难易程度:
theca为短语/超纲词汇
词形变化:
形容词:thecal 名词复数:thecae
theca
Resilitheca is a genus of land plant known from kidney-shaped sporangia. It is known from charcoalified Early Devonian deposits, its type locality being the Brown Clee Hill lagerstätten.
京公网安备 11011202003401号
