The crickets chirped faster and louder.蟋蟀叫得更欢了。As the input of energy is increased, the volume gets louder.随着能量输入的增加, 音量变得更大.As the moments passed the yelps grew closer and louder.一会儿,呼叫声越来越近、越来越响了.Amplifier is electrica...
Ben sat up quickly, his face taut and terrified.本一骨碌坐了起来，表情紧张而惊恐。She began to hear her own taut, shallow breathing.她开始听见自己急促、微弱的呼吸。Keep the rope taut.把绳子拉紧，别松开...
Acid rain is not straightforwardly attributable to the burning of coal.酸雨并非简单地由烧煤造成。10,000 deaths a year from chronic lung disease are attributable to smoking.吸烟导致每年有1万人死于慢性肺病。Their illnesses are attributable to a poor d...
天文学家能够测定每颗恒星的亮度。An astronomer can determine the brightness of each star.这颗恒星的表面温度估计在零下75摄氏度左右。The star's surface temperature is reckoned to be minus 75 degrees Celsius.这些恒星一定是形成于100到150亿年前。The stars must have formed...