撇渣流道
siphon runner
切线流道
tangential runner
棋
chess
棋逢对手
diamond cut diamond; meet one's match in a contest
棋迷
chess enthusiast; chess fan
棋盘
chessboard
棋盘格
checkerboard
棋盘格面积权益
checkboard acreage
棋盘格像
checkerboard image
棋盘格状的
tessellated
棋盘花
Zygadenus sibiricus
棋盘花硷
zygadenine
棋盘花属
Zygadenus Michx.
棋盘矩阵
chessboard matrix
棋盘式对照表
articulation statement; spread sheet
棋盘式数据表
spread sheet
棋谱
chess manual
棋子
chessman
喷动流化床
spouted fluidized bed
喷流
spouting