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
tightrope (n.)
[tightrope 词源字典]
1801, from
tight
(adj.) +
rope
(n.). So called for being tensely stretched.
[tightrope etymology, tightrope origin, 英语词源]
[tightrope 词源字典]