What do you mean by frustration? Explain.

Explanation of frustration (1) [Abortion]: The frustration that the disease stops developing at an early stage (2) [cadence]: the general or special rhythm change of noise (3) [cadence; Pause and modulation in rhythm or melody im]: [intonation, melody, etc] pause and cadence (4) [frustration; Persistent procrastination and frustration]: Frustration is often explained in detail (1). It means that the tone has a cadence and a pause. "The Biography of Kong Rong in the Later Han Dynasty": "The sound of the North Sea is frustrated." Li Xian's Note: "The ups and downs are still restrained." Yuxi, Liu Tang "Listening to a child singing to the moon with Dr. Li on a frosty night in western Zhejiang": "Impatience refers to frustration, and the roar is like the wind." Yang Shuo's Kapok: "His voice is high and mellow, and his timbre is also moving." (2) It refers to the ups and downs and twists and turns of poetry, painting, book and dance. "Wen Xuan Lu Ji": "Ming Bo Wen Liang, pro-frustrated strong." Zhang Xi's note: "If you are frustrated, you will still exercise restraint." The preface of Tang Du Fu's "Watching Disciples Dance Sword" says: "Watching Gongsun dance sword is vigorous, clear and frustrated, and he stands out as the champion." Xun's "Mountain Residence Graph Theory" said: "When I went to Xu Zhang's house, I saw a pile of old people's chalk books, and my brushwork was frustrated. If I didn't draw, I was full of energy. " Jia Zhu's "On the Twelve Poems of the Book: Using a Pen": "We should work step by step, exert our strength everywhere, and never relax. "(3). Still flashing. Sui Shu Tianwen Zhizhong: "A comet stumbles its awn, no matter whether it is long or short, the light will be a disaster. "(4). Rough; Setbacks Ceng Gong's Xie Qijie in the Song Dynasty: "Adversity is hard, displacement is frustrated. "Yuan Xinwen's Biography of Tang Caizi Liu Xiyi:" Who said it was a strange fate, met the wicked, was indifferent, and was frustrated for a long time. " Mao Dun's Long Live Resilience: "But when cynics are frustrated and negative, Mr. Lu Xun is fighting tenaciously! "(5) Destruction; Frustration. Song Sushi's Ye Family Biography: "Seeing Jia looks like iron, he has strong qualifications and is difficult to use. It is necessary to mention frustration. "Fang Ming Xiao Ru Wang Guan Temple Monument": "When he was born, he squandered the universe, frustrated everything, and angered the wind, making it look like the world. "(6). Jude's paragraph. On the History of China Revolution by Chen Tianhua in the second generation of Qing Dynasty: "Since the Huang Xi Dynasty, the old system of 2000-3000 ended the overall situation, which was a great setback, but it opened up a brand-new look, which is the new politics in the next 2000 years. "The explanation of word decomposition pause for a short time: pause. Dangdang. Cadence and cadence. Suddenly, immediately, suddenly: suddenly. Right away. Epiphany. Enlightenment. Knock and stomp: nod and say goodbye. Deal with, set: settle down. Correct. Fatigue: drowsiness. Lawlessness in calligraphy refers to the explanation of writing hard but not frustrated. Failure: sense of frustration. Frustration. Contusion and frustration. Press to lower the tone: cadence. Destroy a calligraphy pen. Radical: Li.