| 单词 | Astacidae |
| 释义 | Astacidae (once / 11819311 pages) n WORD FAMILY Astacidae USAGE EXAMPLESThey are divided into two families, the Astacidae and Parastacidae, inhabiting respectively the northern and the southern hemispheres. Various, Encyclopaedia Britannica, 11th Edit...(2010) n crayfish Syn|Hyper Astacura, family Astacidae arthropod family any of the arthropods |
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