| 释义 |
Definition of grey pine in English: grey pine(US gray pine) noun Either of two North American pines, a Jack pine, Pinus banksiana (formerly called P. rupestris), and the digger pine, P. sabiniana.
Origin Early 19th century; earliest use found in François André Michaux (1770–1855). Definition of grey pine in US English: grey pine(US gray pine) noun Either of two North American pines, a Jack pine, Pinus banksiana (formerly called P. rupestris), and the digger pine, P. sabiniana.
Origin Early 19th century; earliest use found in François André Michaux (1770–1855). |