I like to hear a slightly high pitch(ping).

我喜欢听到稍高间距（平）。

The high pitch and short diameter prop would try to pull the airplane very fast.

高间距和短径支撑会尝试拉飞机非常快.

Emotion was at a high pitch.

异常激动.

Her voice is great but it's too high pitch to understand what she's singing actually.

她的嗓音很美妙，但是音调太高了，实际上很难听清楚她唱的内容。

Before the teacher announced the final result, their expectation were wound up to a high pitch.

老师宣布最后的结果前，他们心情异常紧张。

Meanwhile, it discusses the approach to solving high pitch training of baritone and training methods.

同时，论述了解决男中音高音训练的途径和训练的方法。