天火字典

英日字典：､ｫ､､､ｵ

､ｫ､､､ｵ

ｳ､ｺｽ

ｳｬｺｹ

ｳ､ｺｽ：

(n)
sea sand
(sand collected from the ocean floor, as opposed to that which is used as an ingredient in concrete)
ｳｬｺｹ：

(n)
difference

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