| 单词 | true molar |
| 释义 | > as lemmastrue molar true molar n. [after French molaire vraie (1814 or earlier)] (a) a molar tooth, as contrasted with a premolar; cf. false molar n. at false adj., adv., and n. Additions; (b) a molar tooth in the permanent dentition that is not preceded by a deciduous molar (rare). ΘΚΠ the world > life > the body > digestive or excretive organs > digestive organs > mouth > types or spec. teeth > [noun] > molar wang-tootha1000 molara1350 cheek tooth1395 grinder1398 wangc1405 gumc1420 axle-tooth1483 wall-tooth?a1500 gum-tooth1535 chock-tooth1591 jaw-tooth1601 chaw-tooth1678 mill tooth1731 molendinar1823 true molar1825 false molar1827 premolar1842 bicuspid1876 1825 R. Harlan Fauna Americana 40 Cuvier gives as characteristic of his genus Condylura,..ten false molars, and six true molars. 1865 Q. Jrnl. Geol. Soc. 21 318 Besides the two young crania already mentioned, there is a third, of adolescent age, which contains the last milk-molar and the first true molar above and below. 1937 Trans. Amer. Philos. Soc. 30 301 No evidence of replacement of the true molars has been seen, nor of a pre-lacteal series. 2002 Jrnl. Vertebr. Paleontol. 22 336/1 The paraconid is less pointed than in a true molar and more shovel-like. < as lemmas |
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