- 洞: hole; cavity
- 走廊: corridor; passage; passagewa ...
- 走廊: corridor; passage; passageway; lobby; aisle; [生态学] galleria forest 河西走廊 the hexi [gansu] corridor; 走廊地毯 lobby carpet
- m4走廊: m4 corridor
- 北走廊: northeast corridor
关注微信公众号：chachacidian，回复:洞廊；走廊，即可在微信中查询翻译
