The meaning of spasm

An explanation for convulsions [convulsions; Muscles contract involuntarily. Explain muscle twitching in detail. Mostly because of sadness, anger, tension or illness. Mao Dun's Midnight Fifteen: "Tu Yuewei feels unexpectedly lonely. Although the temperature in this silk workshop is always around 90 degrees, he feels a cold ice twitching on his back, and this feeling gradually spreads to his whole body. " Chapter 12 of Yang Mo's Song of Youth: "Suddenly his face turned pale, his lips twitched, he buried his head on the table and sobbed violently." Qin Mu's "Poison and Medicine of Ishiguro": "Scorpion, this is also poisonous. But Chinese medicine uses it to treat cold sores. " Word decomposition and extraction of meaning: extraction of middle: extraction of letters. Draw a part from sth: draw lots. Draw (draw). Spot check the faucet. Get a salary and stop boiling. Smoking: Smoking. Pump water. Sobbing. Swallow it. Generalization: abstraction. Play. Shrink: Shrink. Pull out: pull out. Bud. Stretching yarn. The explanation of convulsion is convulsion, muscle jitter: convulsion. Squeeze. Giggle. Radical: Li.