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
mesophyll
"The inner tissue (parenchyma) of a leaf, containing many chloroplasts", Mid 19th century: from meso- 'middle' + Greek
phullon
'leaf'.