| 释义 |
pelecypods 英peləsaɪ'pədz美peləsaɪ'pədz BNC²³⁶²¹³⁺¹
基本英英例句
双壳类,斧足类原型pelecypod的复数
名词 pelecypod:
marine or freshwater mollusks having a soft body with platelike gills enclosed within two shells hinged together The Haikou Formation of Middle Devonian in Luquan contains coal bearing sedimentspredominantly clastic rockswhich are of littoral origin and yield abundant fishes, fossil plants and pelecypods.
云南禄劝中泥盆世海口组为以碎屑岩为主的滨海相含煤沉积，地层中产有丰富的鱼类、植物和双壳类化石； cnki |