释义 |
hardtack \ˈ ̷ ̷ˌ ̷ ̷\ noun 1. : a hard biscuit or load bread made of flour and water without salt and baked in large or small forms — called also pilot bread, ship biscuit 2. : any of several mountain mahoganies; especially : a spreading shrub or small tree (Cercocarpus betuloides) that has obovate distally serrate leaves dark green above and whitish below |