| 单词 | copepod |
| 释义 | copepod (once / 288276 pages) n WORD FAMILY copepod: copepods USAGE EXAMPLESFor months, scientists off Oregon found almost none of the fatty-rich copepods that form the base of the food web. National Geographic(Nov 08, 2016) Further, dinoflagellates, microscopic creatures that can selectively photosynthesize, dominate the upper ranges, whereas copepods rule the deeper realms. Science Magazine(Nov 04, 2016) DiMaggio explained that blue tangs will only eat copepods, which float in the ocean. Seattle Times(Sep 02, 2016) n minute marine or freshwater crustaceans usually having six pairs of limbs on the thorax; some abundant in plankton and others parasitic on fish Syn|Hypo|Hyper copepod crustacean brit, britt minute crustaceans forming food for right whales cyclops, water fleaminute free-swimming freshwater copepod having a large median eye and pear-shaped body and long antennae used in swimming; important in some food chains and as intermediate hosts of parasitic worms that affect man e.g. Guinea worms fish lousea kind of copepod crustacean any mainly aquatic arthropod usually having a segmented body and chitinous exoskeleton |
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