请输入您要查询的英文单词：
单词
tunnel
释义
tunnel
1
★★
NOUN
C
/ˈtʌnl/
an underground passage through which vehicles travel 隧道；地道；坑道
a
an underground passage made by animals （动物挖的）洞穴，通道
PHRASE
-
light at the end of the tunnel
a sign that a difficult period will soon end
隧道尽头的亮光（指困难时期即将过去的迹象）；成功在望