motility
運動性,自動力
mo·til·i·ty /moˈtɪlətɪ/ 名詞
活力,活率,活動力
Mo·til·i·ty n. Physiol. Capability of motion; contractility.
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motility
n 1: ability to move spontaneously and independently [ant: immotility]
2: a change of position that does not entail a change of
location; "the reflex motion of his eyebrows revealed his
surprise"; "movement is a sign of life"; "an impatient
move of his hand"; "gastrointestinal motility" [syn: motion,
movement, move]