| 单词 | lancelet |
| 释义 | lancelet (once / 93805 pages) n WORD FAMILY lancelet: lancelets USAGE EXAMPLESThe lancelet, one of the closest living vertebrate cousins, gets by with only one. Scientific American(Mar 14, 2012) Amphioxus, am-fī-oks′us, n. the lancelet, one of the lowest backboned animals, found on the sandy coasts of warm and temperate seas. Various, Chambers's Twentieth Century Dictio...(2011) As the head end of the spinal cord of the lancelet developed, the cartilage enclosing it developed to protect it. Talbot, Eugene S., Degeneracy—Its Causes, Signs and Re...(2011) n small translucent lancet-shaped burrowing marine animal; primitive forerunner of the vertebrates Syn|Hyper amphioxus cephalochordate fish-like animals having a notochord rather than a true spinal column |
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