英:[ɪk'strævəseɪt; ek-]
美:[ek'strævəˌseɪt]
英:[ɪk'strævəseɪt; ek-]
美:[ek'strævəˌseɪt]
ex·trav·a·sate
ihk strae v seIt
第三人称单数:extravasates
现在分词:extravasating
过去式:extravasated
过去分词:extravasated
extravasation (n.)
词根:extravasate
n.extravasation 溢出;溢出物;[地质] 熔岩外喷
transitive verb
to force (blood or lymph) to flow from the usual vessels into surrounding tissues.
to cause (molten lava) to flow forth from an underground source.
intransitive verb
to flow out into surrounding tissues, as blood.
to flow out from an underground source, as molten lava.
Latin extra + vas vessel
The first known use of extravasate was in 1668
extravasate1 of 2verb
to force out or cause to escape from a proper vessel or channel
extravasated blood
extravasate2 of 2noun
extravasation sense 2a
1 Terminations of Contusions.—The usual termination is a complete return to the normal, some of the extravasated blood being organised, but most of it being reabsorbed.
2 Between the scalp proper and the pericranium is a quantity of loose areolar tissue, in the meshes of which extravasated blood or inflammatory products can rapidly spread over a wide area.
3 He still mends, but abundance of extravasated blood has come out of the wound: he keeps his bed, and sees nobody.
4 Mr. Harley has abundance of extravasated blood comes from his breast out of his wound, and will not be well so soon as we expected.
5 The wounds proved that; for from the appearance of the extravasated blood they must have been given while he was still alive.
6 This, however, will be merely superficial, and will not interfere with the absorption and organisation of extravasated blood or dead tissues in the interior.
7 Its gravity does not depend so much upon the amount of blood extravasated as it does upon the disturbance or diminished action of the vasomotor centers.
8 The blood when extravasated undergoes a chemical change before it is sufficiently fluid to be taken up by the lymphatic absorbents, and in that process changes its colour to green and then yellow.
9 The throat is frequently reddened, and there may be small spots of extravasated blood in the intestines.
10 When he came next morning with a black, extravasated eye, which he bathed at intervals with a rag, he was regarded by most of us as absolute scum.
11 The gall bladder is full, and the extravasated gall overflows on the dead.
12 The external part of the stomach was extremely discoloured with livid spots; the internal part was extremely inflamed, and covered almost entirely with extravasated blood.
13 The Major observed that the flesh of his wrists was deeply furrowed, showing a ring of extravasated blood.
14 Ecchymosis, a discolouration of the skin produced by extravasated blood under or in the texture of the skin, the result of a blow or of disease.
15 It had, however, broad maculations of bluish black, obviously caused by extravasated blood from contusions.
16 At the necropsy the heart was found healthy, but there were two or three spots of extravasated blood in the brain, and evidences of cerebral congestion.
17 This has been the cry of all cities to man; it is written with charcoal on city walls, on its streets with mud, on its faces with extravasated blood.
18 Bellis perennis or daisy, formerly called consolida, on account of its vulnerary properties; the roots and leaves were used in wound drinks, and were considered efficacious in removing extravasated blood from bruises, etc.
19 When the blood extravasated in the cord causes disintegration of its substance, there is complete paralysis with atrophy, and anæsthesia in the area supplied by the segments of the cord directly implicated.
20 The changes in an inflamed nerve are an enlargement, reddening of the nerve sheath, spots of extravasated blood, and sometimes an infiltration of serum mixed with pus.
3 渗出液
4 喷出
salient gushing eruptive extrusive bolt eruption squirt gush blowout spurt ejection belch extravasation ebullition ejectment play issue pump boil vomit erupt spout spew jet eject sputter belch out burst forth effusive discharge extrusion seethe swoosh blowoff outgush fountain geyser gurk well shoot wallow upwell spritz disgorge eruct deliver throw drip emit utter puff expel snort
5 外渗
6 渗出
weeping oozy exudative weep effusion seepage exudation transudation strain bleed diffuse seep ooze exude distil spew distill transude exhale
9 流出
issue discharge spill overflow flux outflow effusion effluence flow debouch shed fetch effuse draw stream drain weep gush give down
11 溢出
spill overflow effusion spillage spillover extravasation overspill outshoot superflux spilth well flow upset overrun overswell overbrim slop spurt out proud overflowing shed
12 使喷出
13 外沉