A few circles, they say, display a phenomenal level of complexity and would be difficult to draw on paper, let alone in a field after dark.
有一小部分的怪圈，更是复杂得出奇，画在纸上都困难，更不用说在深夜里去制作它。
2
The controlling of optical field chaos in a storage ring free-electron laser oscillator is discussed by using a phenomenal model.
用唯象理论模型讨论了储存环型自由电子激光器光场混沌的控制问题。
3
The six volume set of Encyclopedia of RF and Microwave Engineering illustrates how this field has been the key to enabling technology responsible for the phenomenal growth of wireless communications.