quword
趣词
Word Origins Dictionary
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
planetarium (n.)
[planetarium 词源字典]
1734, "orrery," Modern Latin, from Late Latin
planeta
(see
planet
) + Latin
-arium
"a place for." Sense of "device for projecting the night sky onto the interior of a dome" is attested from 1929.
[planetarium etymology, planetarium origin, 英语词源]