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
PE
[PE 词源字典]
1956 as an abbreviation of
physical education
(see
physical
).
[PE etymology, PE origin, 英语词源]