pitches是什么意思，pitches的意思翻译、用法、同义词、例句

pitch的变形

If everyone pitches in, we should be able to get this place cleaned up in no time!

如果所有人都出份力，我们可以把这里马上打扫干净！

In softball, pitches are tossed underhand.

垒球运动中投球均是低手式投。

Now, thousands of mailshots, catalogues and sales pitches go straight into the bin.

现在，数千的邮寄广告、商家目录和促销传单直接就进了垃圾桶。

The roof of the house pitches sharply.

这所房子的屋顶倾斜得厉害。

One gesture, two notes, two pitches.

一个动作，两个音符，两个音高。

We have a summary of the pitches below.

下面是这些公司的产品推介的一个总结。

pitch in

投入；作出贡献

tar pitch

焦油沥青

coal tar pitch

沥青；煤焦油沥青；硬煤沥青

pitch on

选中；决定

pitch angle

节面角（锥齿轮的）；螺旋角