| 单词 | progymnospermous |
| 释义 | > as lemmasˌprogymnoˈspermous ˌprogymnoˈspermous adj. of, relating to, or involving a progymnosperm. ΚΠ 1885 Nature 30 July 289/2 The transformation is actually found to have progressed through three distinct stages—the progymnospermous, the gymnospermous, and the metagymnospermous. 1967 Amer. Jrnl. Bot. 54 767/2 Leaves of Coniferopsida arose from ultimate branchlets of progymnospermous ‘fronds’. 2003 Jrnl. Geol. Soc. 160 643 Extensive brackish bays existed during early highstand, distally fringed by gymnospermous and putative progymnospermous coastal and/or upland vegetation. < as lemmas |
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