cluster of cones造句

例句与造句

1. The inflorescence is a cluster of cone-shaped manzanita flowers, each about 7 millimeters long.
2. Later, to select for specific characteristics, field workers would bag each cluster of cones before the female bines flowered, to protect them from wild pollination.
3. It's difficult to find cluster of cones in a sentence. 用cluster of cones造句挺难的