| 释义 |
rediˈssolve, v.
[re- 5 a.]
trans. and intr. To dissolve again.
a. trans.1605Sylvester Quadrains xvii, Hee..re⁓dissolves them with that breath of His. 1666Boyle Orig. Formes & Qual. ii. vii. 357 By reduction of it into a Body, re⁓dissolving it again [etc.]. 1771T. Percival Ess. I. 163 Acids, he says, destroy its blackness by redissolving the ferrugineous particles. 1815W. Phillips Outl. Min. & Geol. 64 These two earths were re-dissolved by a final analysis into silex. 1845Darwin Voy. Nat. ii. (1879) 29 As the light wreaths of cloud passed over the ridge,..they were immediately redissolved. 1941J. S. Huxley Uniqueness of Man 98 The mineral framework of the bones is redissolved to be used up by the living cells. 1946Nature 7 Sept. 350/2 The precipitates are..redissolved in a 3 per cent solution of sodium dihydrogen phosphate. 1965Phillips & Williams Inorg. Chem. I. xv. 567 It dissolves in an excess of the base, and can then be reprecipitated by addition of thionyl chloride, but excess of this acid does not, however, redissolve the aluminium sulphite.
b. intr.1790Wedgwood in Phil. Trans. LXXX. 312 The precipitate..re-dissolves in marine acid as easily as that made by water. 1854J. Scoffern in Orr's Circ. Sc., Chem. 86 The oxide of silver re-dissolves. 1897Allbutt's Syst. Med. IV. 299 The deposit will redissolve on cooling.
Hence rediˈssolving vbl. n.
1888H. W. Parker Spir. Beauty (1891) 156 Re-dissolvings..just sufficient to liquefy the smaller crystals. |