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单词 levator
释义

levatorn.

Brit. /lᵻˈveɪtə/, U.S. /ləˈveɪdər/
Forms: Also 1600s levitor.
Etymology: < late Latin levātor, agent-noun < Latin levāre to raise.
1. Anatomy. A muscle whose function is to raise the part to which it is attached = elevator n. 1a; also attributive, as levator-muscle.
ΘΚΠ
the world > life > the body > structural parts > muscle > types of muscles > [noun]
sphincter1578
raiser1588
in-muscle?1609
oblique1612
abducens1615
abductor1615
adductor1615
antagonist1615
bender1615
depressor1615
extender1615
flexor1615
levator1615
quadratus1615
rectus1615
retractor1615
sphincter-muscle1615
accelerator1638
bicepsa1641
elevator1646
adducent1649
lifter1649
rotator1657
flector1666
contractor1682
dilater1683
orbicularis palpebrarum1694
transverse muscle1696
tensor muscle1704
biventer1706
extensor1713
attollent1728
constrictor1741
dilator1741
risibles1785
orbicularis oculi1797
obliquus1799
erector1828
extensor-muscle1830
compressor1836
trans-muscle1836
antagonizer1844
motor1846
evertor1848
inflector1851
protractor1853
prime mover1860
orbicular1872
transversalis1872
invertor1875
skeletal muscle1877
dilatator1878
occlusor muscle1878
sphincter1879
pilomotor1892
agonist1896
1615 H. Crooke Μικροκοσμογραϕια 741 Euery leuator or lifting muscle hath a depressor or sinking muscle.
1826 W. Kirby & W. Spence Introd. Entomol. IV. xliii. 171 Levator muscles that raise an organ.
1874 D. B. St. J. Roosa Dis. Ear (ed. 2) 56 The levator is the largest of the three muscles.
1877 T. H. Huxley Man. Anat. Invertebrated Animals vi. 262 The large levator muscle of the appendage.
2. Surgery. An instrument used to raise a depressed portion of bone; = elevator n. 2. Obsolete.
ΘΚΠ
the world > health and disease > healing > medical appliances or equipment > surgical instruments > [noun] > instrument for raising depressed bone
griffin's foot1611
elevatory1617
levatory1617
levator1672
triploid1750
lever1846
trepanning-elevator1877
1672 R. Wiseman Treat. Wounds i. x. 118 I put in a Levator, and raised up the deprest bone even with the rest.
1688 R. Holme Acad. Armory iii. 398/2 If [acheing teeth] chance to break in the pulling, the Levitor helpeth to prise out the roots.
1698 J. Fryer New Acct. E.-India & Persia 176 Two Bones of the Bigness and Figure of a Levator.
1789 T. Whately in Med. Communications 2 388 With levators and nippers I separated it piecemeal.
This entry has not yet been fully updated (first published 1902; most recently modified version published online June 2022).
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n.1615
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更新时间:2025/2/24 7:15:18