And particles of sound, known as phonons, are just as susceptible to Heisenberg's uncertainty principle as particles of light (photons) -or, indeed, any other fundamental particle.

声音粒子，即声子，和光的粒子(光子)或者其他基本粒子，都受海森堡的不定性原理影响。

youdao

You know, probably, more than any other group, that a sound and robust financial system is fundamental to growth and poverty alleviation, employment creation and economic stability.

你们可能比其他任何人都更加清楚，建立一个完善、稳固的金融体系是促进经济增长、减轻贫困、创造就业机会和保持经济稳定的重要基础。

youdao

Fundamental weaknesses in health systems impede sound TB control.

目前卫生系统存在的基本问题阻碍了合理的结核病控制。

youdao

Once upon a time, there was a heated discussion in the world of the Gods, about the meaning of the primordial sound, AUM, often described in Hindu theology, as the first and most fundamental sound created.

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The challenge will be to engage on fundamental reform and return to sound money under a rule of law that safeguards persons and property, including the property right a person has in the future value of money.

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But I think the fundamental argument, which is perfectly sound and perfectly in keeping with both the white paper and the House bill, that we want to try to get banks back to the core function of relating to clients and not taking excess risky activities in the financial system.

WHITEHOUSE: Press Briefing