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反蛙泳
释义
反蛙泳
fǎn wā yǒng
也称“双臂仰泳”。实用游泳姿式之一。身体仰卧水面,两腿做蛙泳的屈收、蹬夹动作,两手伸直沿体侧向后划水,然后同时举出水面向前移臂,再入水重复划水动作。划臂一次,配合蹬腿一次。常用于水上救生,拖带溺者。
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hydrated oxides
hydrated paste powder
Hydrated perchlorate
hydrated peroxide
hydrated potash
hydrated potassium sulphide
hydrated potato powder
hydrated product
hydrated properties
hydrated proton
hydrated radius
hydrated rate
hydrated reaction of cement
hydrated salt
Hydrated Saralasin Acetate
hydrated sheath
hydrated shell
hydrated silica
hydrated silicon dioxide
hydrated silicon dioxides
hydrated silk solution
hydrated soap
Hydrated sodium aluminate
hydrated sodium borate
hydrated stock
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更新时间:2025/3/4 21:00:35