high-pitched

音标发音

Her speeches were punctuated by her son's high-pitched crying as the publicist tried to calm him.
她的演讲不时被儿子的高声哭闹打断，而那个推广人员则要拼命安抚他。
The agent in this case can play a low sound while voltage is within correct parameters and a high-pitched sound when a problem occurs.
在这种情况下，代理可以在电压正常时发出低沉的声音，而在出现问题是发出高亢的声音。
Although the ultrasonic calls are too high-pitched for the human ear to pick up, the love songs allow females to weigh up the most suitable father for their offspring.
尽管由于这发出的声音音频过高，人耳无法听到，然而这样的“歌声”却是为雌鼠提供了寻找最适合哺育后代对象的重要参考因素。

Belugas are also known as "canaries of the sea" because of the high-pitched noisesthey make underwater.
The ruling pro-Western March 14th coalition came under a high-pitched attack from Hezbollah leaders, as well as the Hezbollah-run Al Manar TV.
"The high-pitched partisan debate over whether to invest in missile defense is no longer with us."

Now back to Obama and the administration's financial muddle that's causing a high-pitched level of uncertainty.
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