defensive adaptation造句

例句与造句

1. The large red eyes not only allow identification, but also serve as a defensive adaptation through deimatic behaviour.
2. Although they are not true sharks, they had spines on all of their fins, an important defensive adaptation.
3. The shape of the tail closely resembles that of the head which may be a defensive adaptation, meant to confuse an attacker.
4. Primary defensive adaptations against foliage-gleaners include the use of stridulatory signals characterized by a single tone at high frequency and of short duration.
5. Secondary defensive adaptations include acoustical alarm displays, In addition to these adaptations, their massive size and the strength of their heavily armored, thorny legs offers them significant protection.
6. It's difficult to find defensive adaptation in a sentence. 用defensive adaptation造句挺难的
7. They also had large nostrils ( nares ), and retained a thumb ( pollex ) with a big claw, which may have been used for defense & mdash; though their primary defensive adaptation was their extreme size.
8. The first ray of the channel catfish pectoral fin is a bilaterally symmetrical spinous structure that is minimally important for movement; however, it can be locked as a defensive adaptation or used as a means for sound production.
9. Procellariids overwhelmingly breed on islands away from land predators such as mammals, and for the most part have lost the defensive adaptations needed to deal with them ( with the exception of the Whale Island ( Moutohora ) have shown that a population under heavy pressure from Norway rats will produce virtually no young during a breeding season, whereas if the rats are controlled ( through the use of poison ), breeding success is much higher.