achene 的定义
Botany.
- any small, dry, hard, one-seeded, indehiscent fruit.
achene 近义词
等同于 nut
更多achene例句
- Fruit a circumscissile 2-celled capsule, with one or more peltate seeds in each cell, or an achene.
- Ovary 1-celled with a suspended ovule, becoming an achene; calyx none; aquatic herbs, with finely dissected whorled leaves.
- Achene (commonly solitary) enclosed in the 4-angled dry and thickish closed calyx-tube.
- Ovary with a single cell and ovule, tipped with a long laterally stigmatic style, maturing as an achene.
- Achene obtusely triangular, partly 3-celled, enclosed in the indurated calyx.