单词	null cone
释义	null cone [化] 零锥
随便看	pitch ga(u)ge pitch-gauge pitch gauge pitch gear pitch gimbal pitch glance pitch grid pitch gyroscope pitch helix pitch-helix pitch-hill pitch hinge,feathering hinge pitch-hole pitchhole pitchi pitchier pitchies pitchiest pitchily pitchin pitch-in pitchin' pitch in pitch indicator pitchiness 山无重数山无重数周遭碧山明夜烧云山明水秀山昏雾露生山映斜阳天接水山映斜阳天接水山晚望晴空山暝听猿愁山暝听猿愁ひきょく【秘曲】ひきょりひきょり【飛距離】ひきよせるひきよせる【引き寄せる】ひきわけひきわけ【引き分け】ひきわたすひきわたす【引き渡す】ひきわり