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
troublous (adj.)
[troublous 词源字典]
early 15c., from Old French
troblos
,
torblos
, from
truble
/
torble
(see
trouble
(n.)).
[troublous etymology, troublous origin, 英语词源]
[troublous 词源字典]