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
subtend (v.)
[subtend 词源字典]
1560s, from Latin
subtendere
"to stretch underneath," from
sub
"under" (see
sub-
) +
tendere
"to stretch" (see
tenet
). Related:
Subtended
;
subtending
.
[subtend etymology, subtend origin, 英语词源]
[subtend 词源字典]