单词	lava tunnel
释义	请查阅词条：lava tube
随便看	closed couplet closed-door closed-doors closed-end closed-in closed off close-down close down close (down) close down (or close something down) close down (or close something down) closed season closed shop closed shops closed syllable closed to closed traverse closed universe close encounter close encounter of the first kind close encounter of the first (or second etc.) kind close encounter of the first (or second etc.) kind close encounter of the second kind close eyes to close eyes to 胸膛胸膜胸臆胸花胸襟胸针胸骨胸鳍胹胺 Donation Donation Donator Donau Dongfeng_Automotive_Company Donner Donnerbüchse donnern Donnerschlag Donnerstag