释义 |
lepidodendron 基本例句 n.鳞木 鳞木目;鳞木科 This paper is to describe Lepidodendron machalaensis sp.nov.from the earlyCarboniferous Machala formation in the Riwoqe County of Xizang. 正>前几年,笔者在整理西藏第三地质大队寄送的早石炭世植物化石标本时,发现其中的两个鳞木具有通气孔构造。The extinct trees of the genus Lepidodendron were once distributed widely and contributed largely to the coal seams of the Carboniferous.已灭绝的鳞木属植物曾经分布广泛,它是石炭纪煤层的重要组成部分。 |