单词 | cephalothorax |
释义 | cephalothoraxn. Zoology. The anterior division of the body, consisting of the coalesced head and thorax, in certain Arachnida and Crustacea (as common spiders and crabs). ΘΚΠ the world > animals > invertebrates > phylum Arthropoda > [noun] > member of > parts of > anterior division of body cephalothorax1835 1835 W. Kirby On Power of God in Creation of Animals The head and trunk..forming together what he [sc. Latreille] names a cephalothorax. 1861 J. Blackwall Hist. Spiders Great Brit. & Ireland I. Introd. 1 Spiders, with few exceptions, have a cephalo-thorax. 1880 T. H. Huxley Crayfish 19 The fore part is termed the Cephalothorax. Derivatives ˌcephalothoˈracic adj. ΘΚΠ the world > animals > invertebrates > phylum Arthropoda > [adjective] > of parts of > of or relating to cephalothorax cephalothoracic1851 1851 T. Wright & G. F. Richardson Introd. Geol. (new ed.) viii. 260 The King-Crabs..have the body covered with a large cephalo-thoracic shield. 1859 Todd's Cycl. Anat. & Physiol. V. 299/1 The cephalo-thoracic division. This entry has not yet been fully updated (first published 1889; most recently modified version published online June 2022). < n.1835 |
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