| 释义 |
exude, v.|ɛkˈsjuːd|
[ad. L. ex(s)ūd-āre, f. ex- out + sūdāre to sweat.]
1. intr. To ooze out like sweat; to pass off in bead-like drops through the pores, an incision, or orifice.
1574Newton Health Mag. 8 The matter, which did exude and come out..from the skin. 1731Arbuthnot Aliments v. (1735) 145 The green Leaves of Tea contain a narcotick Juice, which exudes by Roasting. 1774Pennant Tour Scot. in 1772, 263 A yellow Stalagmitic Matter has exuded. 1849Murchison Siluria xii. 305 Stone-oil which exudes from the crust of the earth. 1882Vines Sachs' Bot. 532 Gum, which exudes from incisions in thick viscid drops.
¶b. Occas. misused for: To escape as vapour; ? to overflow slowly.
1837Disraeli Venetia i. xiv. (1871) 69 A savoury steam exuded from the flesh-pot. 1853Kane Grinnell Exp. xxxvii. (1856) 344 The crushed fragments exuding and..rolling down toward the level ice.
2. trans. To sweat out or give off like sweat; to discharge through the pores or an incision.
17..in Johnson. 1822J. Imison Sc. & Art II. 345 It.. is like milk when exuded from the tree. 1830J. G. Strutt Sylva Brit. 97 The Poplar..exudes the moisture which it imbibes. 1869tr. Pouchet's Universe (1871) 92 The bee exudes the softening wax from one region of its body.
absol.1881Blackmore Christowell iii, The cool bowl [of a pipe] shines without exuding.
fig.1874L. Carr Jud. Gwynne I. i. 33 The stolid farmer fairly exuded pleasure at every pore. 1882B. Harte Flip ii, He moved onward silently exuding admiration.
Hence eˈxuded ppl. a. eˈxuding vbl. n. and ppl. a.
1849R. T. Claridge Cold Water Cure 97 The exuding of this ointment lasted about eight days. 1875B. W. Richardson Dis. Mod. Life 16 The exuded fluid is..a product of the blood. 1882Vines Sachs' Bot. 513 The pollen-grains..are retained by an exuding drop of fluid. |