保護物的用法和樣例：
例句
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（坑內的）堵壁、堤岸、擋土牆在礦井裡或沿著水邊的牆或堤，用來當作當保護物的障礙物
A wall or embankment, as in a mine or along a waterfront, that acts as a protective barrier. -
保護物品的小片大量用於包裝及運輸中保護物品的一種小片，如聚苯乙烯
A small piece, as of polystyrene, used in quantity to protect items during packaging and shipment. -
風擋為防止一個物體受風吹而安置的保護物
A shield placed to protect an object from the wind. -
保護物一個起保護作用的裝置；保護裝置
A device that protects; a guard.
