pitchn.球场；程度；音调；推销；投掷；街头商贩摊位；沥青；树脂；松脂v.投；颠簸；搭帐篷；定调；推销；用沥青覆盖pitch error(螺纹的)螺距误差, (齿轮的)周节误差, (啮合的)节距误差pitch scale俯仰角度标pitch gauge螺距规,螺纹样板pitch blackadj.漆黑的n.漆黑pitch block节圆柱pitch paver沥青摊铺机pitch wheel相互啮合的齿轮pitch resin沥青树脂pitch plane节平面,节面pitch valve斜阀

1. We're still trying to decide on a venue.
   我们仍然在设法选定一个会场。
2. Mr. Elton was the person fixed on by Emma.
   爱玛选定了埃尔顿先生。