1. The mosquito's suctorial mouthparts allow it to feed on blood.
蚊子的吸管口器使其能够吸血。

2. Some species of insects have suctorial adaptations for feeding on plant sap.
一些昆虫物种有吸管适应性，可以吸食植物汁液。

3. The leeches have suctorial discs that help them attach to their hosts.
水蛭有吸盘，可以帮助它们附着在宿主身上。

4. The suctorial organ of the butterfly allows it to extract nectar from flowers.
蝴蝶的吸管器官使其能够从花朵中吸取花蜜。

5. The suctorial feeding behavior of the vampire bat involves biting its prey and sucking blood.
吸血蝙蝠的吸管式进食行为涉及咬住猎物并吸血。

6. The suctorial adaptations of the lamprey allow it to attach to other fish and feed on their blood.
七鳃鳗的吸管适应性使其可以附着在其他鱼类身上并吸食它们的血液。