单词	main piece
释义	main piece [尾]主段
随便看	tangential approximation tangential approximation method tangential arc tangential astigmatic line tangential at bore tangential beam tangential beam tube tangential belt tangential bifurcation tangential bit tangential blade-spacing tangential blade spacing tangential bracing tangential brush tangential burner tangential cam tangential casting tangential channel tangential chaser tangential circle tangential circles tangential close ray tracing tangential column supports around equator tangential coma tangential component 郾郿鄀鄁鄂鄃鄄鄅鄆鄇ご免下さいご存じご幣かつぎご幣担ぎご機嫌ななめご機嫌ようご機嫌斜めご無理ごもっともご無理ご尤もご無理御もっとも