A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
ventiduct
[ventiduct 词源字典]
"A duct passing through a wall for ventilation", Early 17th century: from Latin
ventus
'wind' +
ductus
'duct'.
[ventiduct etymology, ventiduct origin, 英语词源]
[ventiduct 词源字典]