宁静: peaceful; tranquil; quiet 短语和例子宁静的小镇 a quiet little town; 宁静的夜晚 a tranquil night; 拂晓前的宁静 the still hours before dawn; 宁静日珥 [天文学] quiescent prominence; 宁静太阳 [天文学]quiet sun; 宁静太阳噪声[天文学] quie
宇宙飞船重新进入地球大气层时烧毁了: the spacecraft burned up when it re entered the earth's atmosphere