用“solitary bee”造句大全，solitary bee造句
a family of small solitary bees; many are valuable pollinators for agriculture.
The image above is of the larva of a ground-nesting solitary bee from Turkey.
large solitary bee that lays eggs in tunnels bored into wood or plant stems.
What appears to be part of a spring wedding bouquet is actually a nest for a rare species of solitary bee, a new study says.
Some solitary bees make their nests in burrows in the soil.
