投手土墩的英文：
pitcher''s mound

pitcher是什么意思：
n. 大水罐；投手

Whether the pitcher strikes the stone, or the stone the pitcher, it is bad for the pitcher.
不论是水罐敲石头，还是石头敲水罐，都是水罐遭殃。

Walls (or Pitchers) have ears
隔墙有耳

Finally, he found a pitcher.
终于，他找到了一个大水罐。

This season is undoubtedly the best for this pitcher.
这个球季毋庸置疑是这个投手表现最好的一个球季。

The pitcher delivered a curve ball.
投手投掷了一个弧线球。

mound是什么意思：
n. 土堆，土墩；（一）堆
v. 堆起，积成堆

Blown soil mounded on the window sill.
吹散的尘土堆积在窗台上。

There's a mound of books on my desk.
我的书桌上有一堆书。

the pitcher's mound [plate, rubber]
投手板

A small mound of loose earth raised by a burrowing mole
鼹鼠丘一个由挖洞的鼹鼠弄起来的小堆松散的泥土

A prehistoric monument consisting of monoliths encircling a mound.
巨石纪念物由围绕堤丘的数块独石柱构成的史前纪念物