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
alkane
"Any of the series of saturated hydrocarbons including methane, ethane, propane, and higher members", Late 19th century: from alkyl + -ane
2
.