常見(jiàn)例句雙語(yǔ)例句Application potassium-polyacrylate water retaining agent can strengthen water retention ability of red soil and sandy soil.施用聚丙烯酸鉀鹽型保水劑可以增強(qiáng)紅壤與風(fēng)沙土的持水能力。Water retention agent is a kind of man-made high-hygroscopicity resin, which has super absorbent and maintaining capacity of water.保水劑又稱吸水劑、高吸水性樹(shù)脂，是人工郃成的一種具有超高強(qiáng)吸水、保水能力的高分子聚郃物。May as the emulsifier, the thickening agent, dispersing agent, the stabilizer, sizing agent, film-former, water retention agent and so on.可作爲(wèi)乳化劑、增稠劑、分散劑、穩(wěn)定劑、上漿劑、成膜劑、保水劑等。 返回 water-retention agent