单词	lay the keel
释义	lay the keel 安龙骨, 起工
随便看	self-sowing self-sown self-sown crop self-sown seed self-sows self-splicing self splicing self-stability self-stabilization self-stabilization capacity of surrounding rock self-stabilization(-sation) self-stabilization time of tunnel self-stabilizing self-stabilizing effect in braking self-stabilizing steering self-stall self standard selfstanding self-standing self-standings self-standing system self standing system self START self-start selfstart 袅袅余音袅袅娉娉袅袅娜娜袅袅婷婷袆袇袈袉袊袋はくないしょう【白内障】はくねつはくねつ【白熱】はくはつはくはつ【白髪】はくはんはくはん【白斑】はくばはくば【白馬】はくばい