| 释义 |
transudation|trɑːnsjuːˈdeɪʃən, træn-|
Also 7 transs-.
[ad. mod.L. tran(s)sūdātio, f. L. trans across + sūdātio a sweating. Cf. F. transsudation (18th c.).]
The action or process of transuding; the passing off or oozing out of a liquid through the pores of a substance.
1612Woodall Surg. Mate Wks. (1653) 274 Transudation is, when in descensory distillation, the essence provoked, sweateth through, and is carried..into the receiver. 1661Boyle Certain Physiol. Ess. (1669) 192 The drops..proceeded not from the transudation of the Liquor within the Glass. 1794Sullivan View Nat. I. xiv. 175 It causes transudations, evaporations, exhalations. 1848Carpenter Anim. Phys. 39 A simple transudation of the watery parts of the blood may take place..in the dead as in the living body.
attrib.1899J. Cagney Jaksch's Clin. Diagn. viii. (ed. 4) 418 Transudation fluids may be serous, sanious, or in rare instances, chylous.
b. concr. Something which is transuded.
1650H. Brooke Conserv. Health 183 The more thick Transudation by the Ears. 1707Curios. in Husb. & Gard. 101 The Manna of Calabria, and of Briançon, are only the Transudation of a Humour that breaths out of..Larch-Trees. 1897Allbutt's Syst. Med. IV. 322 The amount [of proteids] present in the transudations of renal disease are far below those seen in the transudations of cardiac disease. |