the apparent surface of the imaginary sphere on which celestial bodies appear to be projected
造句
用作名詞(n.)
I carved the spirit of love into a huge projection which could cover the welkin, and agglomerated it into my hand. 我把愛凝聚于手心，鏤刻成一個籠罩蒼穹的巨大投影。
If Welkin Hawk is put into any graveyard from play, you may search your library for a Welkin Hawk card, reveal that card to all players, and put it into your hand. 若蒼穹翔鷹由場上被放置入任何墳墓場中，你可以自你的牌庫中搜尋一張蒼穹翔鷹牌，并向所有玩家展示這張牌，然后將它放置于你的手上。
常用短語
make the welkin ring
響徹云霄
組詞
If a sail but gleam\\\'d white \\\'gainst the welkin blue.