释义 |
cal·a·ma·gros·tis \ˌkaləməˈgrästə̇s\ noun Usage: capitalized Etymology: New Latin, from calam- + Latin agrostis couch grass, from Greek agrōstis dog's-tooth grass, perhaps from agros field — more at acre : a genus of tall mostly perennial grasses having single-flowered spikelets, the lemmas entire, and the rachillae usually extending beyond the palea into a hairy bristle or stalk — see bluejoint 1 |