flexion
flexion 英 ['flekʃ(ə)n]
n. 弯曲，弯曲状态；弯曲部分
名词复数:flexions
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- n. 弯曲，弯曲状态；弯曲部分
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1. Feel the rotation in your hips, the flexion in your lower back.
感受你的髋关节的转动，腰部的弯曲。
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2. To achieve this, you have to have maximum ankle flexibility for good catch, and good knee flexion to maintain the range of motions.
为了达到这一点，你必须有极佳的脚踝灵活性去实现好的抓水，极佳的膝盖弯曲度去保持动作的幅度。
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3. As we've seen, the abdominal muscles provide this lift and flexion; if they are too weak, the front of the pelvis will sag, the spine will lose its flexion, and the legs will droop toward the floor.
就像我们看到的，这提升和稳固都要靠腹肌完成，如果腹肌力量不足，骨盆就会下坠，不消说腰椎的松散和腿部的下沉。
- flexion (n.) c. 1600, "bent part," also, in grammar, "modification of part of a word," from Latin flexionem (nominative flexio) "a bending, swaying; bend, turn, curve," noun of action from past participle stem of flectere "to bend" (see flexible). Flection (18c.) is more recent, less etymological, but said to be more common in modern English, perhaps by influence of affection, direction, where the -ct- is in the Latin word. According to some modern dictionaries, flexion is "confined to anatomical contexts." Related: Flexional; flectional.
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