| 释义 |
tree fern tri:fɜ:n 短语¹⁴⁴⁹⁷²⁺²
基本英英例句例句
n.植椤产于热带
Noun:
any of numerous usually tropical ferns having a thick woody stem or caudex and a crown of large fronds; found especially in Australia and New Zealand; chiefly of the families Cyatheaceae and Marattiaceae but some from PolypodiaceaeThe trunk of a palm ortree fern.棕榈树或树蕨的树干 Scanning electron microscopical studies on the spores of pteridophytes, VIII: The tree fern family Cyatheaceae and its allied species found in Taiwan.
用扫描电子显微镜研究蕨类植物之孢子八：台湾之桫椤科及其相关种。 www.cvh.org.cn |