pitch can翻译

pitch can的基本解释

读音: 美: 英:

投球机：一种用于训练棒球或垒球击球手的机器，能够以一定的速度和方向投出球。

例句

Conclusion: Coal tar pitch can result in obvious biomembrane damage of the exposed workers.结论煤焦沥青可导致接触者生物膜的明显损伤。
In this new way, a group of change gears and pitch can be selected and higher machining accuracy obtained. It is practical in production.用本方法可以快速地选择挂轮和螺距，达到了较高的加工精度，在生产中具有实际意义。
For reasons such as the sounding features of bell chimes and the long time burial, however, no convincing judgment of pitch can be drawn from the incertitude of the testing data.但由于编钟的发音特点及其埋藏历史久远等原因，迄今对其测音数据的不确定性难以作出令人信服的律制判断。
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