adj.肌肉发达的，矫健的，强健的

The gymnast's sinewy muscles flexed as she performed her routine.
体操运动员那坚韧有力的肌肉在表演时收缩自如。
The vine twisted sinewily around the old oak tree, seeking support.
藤蔓如同蛇一般缠绕在老橡树上，寻找依托。
His sinewy arms were a testament to his years of manual labor.
他那强壮的手臂证明了他多年的体力劳动。
The athlete's sinewy physique made him a force to be reckoned with on the field.
运动员那结实有力的身体使他在赛场上无人能敌。
The snake slithered sinewily through the dense jungle, undetected.
蛇灵活地在茂密的丛林中蜿蜒前行，未被察觉。
The rope was stretched taut, its sinews straining under the weight.
绳子绷得紧紧的，由于重物而让绳索纤维紧绷。
The chef's sinewy hands deftly chopped vegetables for the stir-fry.
厨师那熟练的双手快速切着蔬菜准备炒菜。
The violinist's sinuous melodies filled the concert hall, captivating the audience.
小提琴家那柔韧的旋律充满音乐厅，吸引着观众。
The seasoned climber's sinewy grip allowed them to scale the rock face effortlessly.
经验丰富的攀岩者凭借其坚韧的抓握力轻松攀爬岩壁。
The wiry old man's strength surprised everyone when he lifted the heavy boulder.
那位瘦削的老者竟能举起巨石，其力量令人惊讶。