#在固體中/上移動
#調節細胞代謝
#改變位置
#改變大小/形狀/質量/體積
#move in/out solid
#regulate cellular process
#modify size/shape/mass/volume
#modify position
骨骼肌收缩和放鬆,產生力量,使其移動 (Skeletal muscles contract and relax, generating force and enabling movement.)