crutch n.拐杖,支撑,依靠vt.支撑...hand crutch 手[拐]杖...perineal crutch 会阴支器...crutch-galsy 腋杖瘫痪...Clover's crutch 克洛佛氏支器...crutch paralysis 腋杖麻痹...crutch glasses 支柱眼镜...
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