extensor

名词 n.
中文释义

英文释义

名词 n.
  1. A muscle whose contraction extends or straightens a limb or body part.
    — Starting at the point of shoulder, use muscle squeezings, picking-ups, kneadings and gentle frictions, interspersed with effleurages, over the triceps muscle as well as the fleshy part of the flexor and extensor muscle groups.

词形变化

extensors plural
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