putamen 的定义
plural pu·tam·i·na [pyoo-tam-uh-nuh]. /pyuˈtæm ə nə/.
- Botany. a hard or stony endocarp, as a peach stone.
- a shell membrane.
更多putamen例句
- The endocarp is usually hard, forming the stone (putamen) of the fruit, which encloses the kernel or seed.
- Drupe globular; the thin crustaceous putamen hollowed out like a cup on one side.
- Drupe with a 2-valved deciduous sarcocarp, or rind; and a deeply-wrinkled putamen or shell.