| 单词 | dentine |
| 释义 | dentine (once / 104596 pages) n WORD FAMILY dentine USAGE EXAMPLESThe lines provide a record of the tooth’s history: Each line represents the daily deposit of bony tissue called dentine within the tooth’s enamel shell. Science Magazine(Jan 02, 2017) Their geometry means they are good at digging into and thus adhering to surfaces—including the dentine lining of an evacuated root canal. Economist(Oct 29, 2015) The teeth were naked dentine, the same material that underlies the enamel in your teeth and those of most modern tetrapods. Science Magazine(Sep 23, 2015) 1n a calcareous material harder and denser than bone that comprises the bulk of a tooth Syn|Hypo|Hyper dentin ivory, tusk a hard smooth ivory colored dentine that makes up most of the tusks of elephants and walruses animal material material derived from animals 2n bone (calcified tissue) surrounding the pulp cavity of a tooth Syn|Hyper dentin bone, os rigid connective tissue that makes up the skeleton of vertebrates |
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