sinus 音標拼音: [s'ɑɪnəs]
n . 竇,靜脈竇,灣,下陷或凹下去的地方
竇,靜脈竇,灣,下陷或凹下去的地方
sinus n 1 :
an abnormal passage leading from a suppurating cavity to the body surface [
synonym : {
fistula }, {
sinus }]
2 :
any of various air -
filled cavities especially in the bones of the skull 3 :
a wide channel containing blood ;
does not have the coating of an ordinary blood vessel [
synonym : {
venous sinus }, {
sinus }]
Sinus \
Si "
nus \,
n .;
pl .
L . {
Sinus },
E . {
Sinuses }. [
L .,
a bent surface ,
a curve ,
the folds or bosom of a garment ,
etc .,
a bay .
Cf . {
Sine },
n .]
1 .
An opening ;
a hollow ;
a bending .
[
1913 Webster ]
2 .
A bay of the sea ;
a recess in the shore .
[
1913 Webster ]
3 . (
Anat . &
Zool .)
A cavity ;
a depression .
Specifically :
(
a )
A cavity in a bone or other part ,
either closed or with a narrow opening .
(
b )
A dilated vessel or canal .
[
1913 Webster ]
4 . (
Med .)
A narrow ,
elongated cavity ,
in which pus is collected ;
an elongated abscess with only a small orifice .
[
1913 Webster ]
5 . (
Bot .)
A depression between adjoining lobes .
[
1913 Webster ]
Note :
A sinus may be rounded ,
as in the leaf of the white oak ,
or acute ,
as in that of the red maple .
[
1913 Webster ]
{
Pallial sinus }. (
Zool .)
See under {
Pallial }.
{
Sinus venosus }. [
L .,
venous dilatation .] (
Anat .)
(
a )
The main part of the cavity of the right auricle of the heart in the higher vertebrates .
(
b )
In the lower vertebrates ,
a distinct chamber of the heart formed by the union of the large systematic veins and opening into the auricle .
[
1913 Webster ]
48 Moby Thesaurus words for "
sinus ":
alveolation ,
alveolus ,
antrum ,
arc ,
armpit ,
basin ,
bow ,
bowl ,
catacaustic ,
catenary ,
caustic ,
cavity ,
circle ,
concave ,
concavity ,
conchoid ,
crater ,
crook ,
crypt ,
cup ,
curl ,
curve ,
depression ,
diacaustic ,
dip ,
ellipse ,
festoon ,
fold ,
follicle ,
funnel chest ,
hole ,
hollow ,
hollow shell ,
hook ,
hyperbola ,
lacuna ,
lituus ,
parabola ,
pit ,
pocket ,
punch bowl ,
scoop ,
shell ,
sink ,
socket ,
tracery ,
trough ,
vug
安裝中文字典英文字典查詢工具! 中文字典英文字典工具:
複製到剪貼板
英文字典中文字典相關資料:
Sinus Infection (Sinusitis): Causes, Symptoms Treatment How to Get Rid of a Sinus Infection - Healthline Sinus infection: 11 symptoms and treatments - Medical News Today Sinus Infection Basics | Sinus Infection | CDC Sinus Infection Treatment in Paradise, NV - Tottori Allergy Asthma Chronic sinusitis - Symptoms and causes - Mayo Clinic Sinus Infection (Sinusitis): 18 Signs, Symptoms, Causes, Medications . . . ADVENT | Simple In-Office Sinus and Snoring Solutions Sinus Infections: Symptoms, Causes and Effective Treatments - Northeast . . . Sinus Infections and What Causes Them - Verywell Health