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- transient acoustical source 瞬态声源
- This paper focused on such problems as mixing models of sources of rotation machines (including vibratory and acoustical sources) and their waveform restoral. 摘要重点讨论了旋转机械源（包括振动激励源与噪声源）混合模式及源波形恢复问题。
- The news comes from a reliable source. 这消息来自可靠的来源。
- Transient Acoustic Radiation Program 瞬时声辐射程序
- Acoustic Source at the Glottis. 位于声门的声源。
- In this paper, a two-dimensional wavenumber integration model is developed to calculate the underwater received temporal signal for a rapidly moving acoustic source above the water. 摘要本文采用二维波数积分，对空气中高速运动声源激发的水下声场进行建模。
- Her feeling of depression was transient. 她那抑郁的心情一会儿就过去了。
- My wages are the principal source of my income. 薪金是我收入的主要来源。
- Solar energy is a new kind of source of energy. 太阳能是一种新型能源。
- The sun is the ultimate source of energy. 太阳是能量的最基本来源。
- A source of irritation or annoyance. 令人生气的事或者引起烦恼之事
- The groundwork or source of something. 基础，根源某事物的基础工作或根源
- Where is the source of the Rhine? 莱茵河发源于何处？
- He's been a source of discord and worry. 他成为不和和烦恼的根源。
- A source of harassment, annoyance, or pain. 使人痛苦的东西骚扰，烦恼或痛苦的来源
- This system can set up acoustical resonances. 这种系统能产生共鸣。
- Is the water polluted at source or further downstream? 河水是在源头还是在流出之後受到污染的？
- Hard work is the ultimate source of success. 努力工作是成功之本。
- The proof came from a plenteous source. 证据来自丰富的渠道。
- Do you know the source of Amazon River? 你知道亚马逊河的源头吗?
