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
urea (n.)
[urea 词源字典]
compound found in the urine of animals, 1806, Latinized from French
urée
(1803), from Greek
ouron
"urine" (see
urine
).
[urea etymology, urea origin, 英语词源]