单词	backboards
释义	请查阅词条：backboard
随便看	alternating currents alternating gradient alternating group alternatingly alternating series alternation alternation of generat... alternation of generat alternation of generations alternations alternativa alternative alternative alternative birth alternative birthing alternative comedian alternative comedy alternative country alternative dispute re... alternative dispute re alternative dispute resolution alternative energy alternative fact alternative form alternative fuel 古玩古琴古生物古稀古筝古籍古老古色古香古董古装 Tiefenmessung Tiefenmikrometer Tiefenschieblehre Tiefenschliff Tiefenschraublehre Tiefenschwankung Tiefenwinkel Tiefenwirkung Tieferdrehen Tiefersetzen