1.The thought of the coming expedition to Tibet keyed them up to a high pitch of excitement.
一想到即将去西藏考察，他们都感到极度兴奋。
2.By this date the popular agitation had reached such a high pitch that both major parties incorporated antitrust planks in their platforms .
当时民怨鼎沸，迫使两个主要政党将反托拉斯条目列入其政纲之中。
3.In commercial activities high-pitch loudspeakers and other loud-noise instruments are forbidden to be used for attracting customers.
第四十四条禁止在商业经营活动中使用高音广播喇叭或者采用其他发出高噪声的方法招揽顾客。
4."Did I tell you about the time. . . " I'd start of innocently, indicating my innocence by adding a high pitch to my voice.
“我有没有告诉过你我有一次……”我会很自然地开始说故事，为了表明这不是事先准备好的，我会故意在说话的时候提高音调。
5.The rapid switching on-and-off of these pulses can cause waves in the fluid which sound like a high-pitch tapping.
脉冲的变化会引起羊水波动，听起来就像很响的叩击声。
6.Although Europe had a high pitch in the climate negotiation, it acts little upon the issues that matter.
虽然欧洲在气候谈判上的嗓门很大，但在实质性问题上的行动显然不多。
7.All units and inpiduals are forbidden to use high-pitch loudspeakers in urban areas where noise-sensitive structures are concentrated.
第四十五条禁止任何单位、个人在城市市区噪声敏感建设物集中区域内使用高音广播喇叭。
8.Shielding yourself from a coworker's or family member's stress or high-pitch negativity requires constructing a suit of psychological armor.
要将自己抵挡在某位同事或者家人的压抑或高度消极之外，就需构筑一套护“心”甲。
9.With the rapid development of national economy and advance of people's standard of living, the require of cold frame is at a high pitch.
随着国民经济的高速发展和人民生活水平的提高，对冷库的要求也越来越高。
10.On approaching and leaving the top floor a high-pitch sound of the AC propulsion motor is clearly heard.
在接近及离开顶层时，可清楚听到交流驱动机芯的高频声。