常見(jiàn)例句雙語(yǔ)例句The filter media must be made of a synthetic, non-water, soluble material, such as polypropylene or acrylic fiber.過(guò)濾材質(zhì)必須用郃成的不溶於水的材料制成，例如聚丙烯或丙烯酸烯纖維。 返回 acrylic synthetic fiber