isometric
意味: Having equal measurements or dimensions. In exercise science, it describes muscle contractions where length remains constant; in technical drawing, it refers to a projection showing three axes equally foreshortened.
The term spans several disciplines. In physiology and fitness, isometric exercises — such as wall sits and planks — involve holding a position under tension without joint movement, making them useful for rehabilitation. In engineering and architecture, isometric projection is a method for representing three-dimensional objects on a two-dimensional surface without perspective distortion. In crystallography, isometric refers to the cubic crystal system.
例文
- The physiotherapist prescribed a programme of isometric exercises to strengthen the knee without stressing the recovering ligament. 理疗师制定了一套等距运动方案,以在不给恢复中的韧带施加压力的情况下增强膝关节力量。La fisioterapeuta prescribió un programa de ejercicios isométricos para fortalecer la rodilla sin sobrecargar el ligamento en recuperación.理学療法士は回復中の靭帯に負担をかけずに膝を強化するため、等尺性運動のプログラムを処方した。물리치료사는 회복 중인 인대에 부담을 주지 않으면서 무릎을 강화하기 위해 등척성 운동 프로그램을 처방했다.
- The architect presented an isometric drawing of the proposed extension so the planning committee could visualise the structure. 建筑师展示了拟建扩建部分的等距图,以便规划委员会能够直观地了解该结构。El arquitecto presentó un dibujo isométrico de la ampliación propuesta para que el comité de planificación pudiese visualizar la estructura.建築家は計画委員会が構造を視覚的に理解できるよう、提案された増築部分の等角投影図を提示した。건축가는 계획위원회가 구조물을 시각적으로 이해할 수 있도록 제안된 증축 부분의 등각 투영도를 제시했다.
- Isometric contractions are particularly effective for patients who cannot perform full range-of-motion movements after surgery. 等距收缩对于手术后无法进行全范围关节运动的患者尤其有效。Las contracciones isométricas son especialmente eficaces en pacientes que no pueden realizar movimientos de rango completo tras una intervención quirúrgica.等尺性収縮は、手術後に関節の全可動域での運動ができない患者にとって特に効果的です。등척성 수축은 수술 후 관절의 전체 가동 범위 운동을 수행할 수 없는 환자에게 특히 효과적입니다.
発音
使い方ガイド
場面: academic, professional
トーン: neutral
起源と歴史
From Greek isometria, from isos (equal) and metron (measure). Entered English in the mid-19th century, first in mathematical and crystallographic contexts.
文化的背景
Era: Modern
Generation: All ages
Social background: Universal
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