| 单词 | ionic bond |
| 释义 | > as lemmasionic bond 2. Brought about by, employing, or depending on ions; spec. designating an electrovalent bond, as ionic bond, ionic bonding, etc. (frequently contrasted with covalent). ΘΚΠ the world > matter > physics > atomic physics > ion > [adjective] > resulting from ions ionic1903 the world > matter > chemistry > chemical bonding > [adjective] > of or relating to polar bonding > of or relating to an electrovalent or ionic bond electrovalent1925 ionic1939 1903 Jrnl. Amer. Chem. Soc. 25 12 It is gratifying to note that preference is given to the ionic method of stating the results of analysis. 1907 Brit. Med. Jrnl. 16 Feb. 381/1 Ionic medication or kataphoresis, being the direct introduction of drugs into the body by means of electrical currents. 1939 L. Pauling Nature Chem. Bond i. 4 Each ion forms ionic bonds with its six neighbors, these bonds combining all of the ions in the crystal into one giant molecule. 1958 C. C. Adams et al. Space Flight ix. 236 When atomic energy, ionic drive, and light beams have been harnessed for propulsion..flight to the stars may be possible. 1972 Physics Bull. Nov. 651/3 The atomic bonding within the network is partly covalent, partly ionic. 1982 F. M. Harold in C. L. Slayman Electrogenic Ion Pumps 510 Even biological clocks, and with them the temporal organization of cells, may eventually prove to have an ionic basis. 2007 D. T. Larson Nature of Matter v. 53 (caption) The resulting positive sodium ion and negative chlorine ion are attracted to each other to form an ionic bond. < as lemmas |
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