alkaliKK [ˋælkəˏlaɪ] /ˈælkəˌlaɪ/名詞1鹼、鹼性物質化學An alkali neutralizes an acid to form a salt and water.鹼會中和酸,生成鹽和水。2鹽鹼、鹼土農業Too much alkali in the soil makes farming almost impossible here.土壤裡的鹽鹼太多,這裡幾乎無法耕作。形容詞1鹼性的、含鹼的限定名詞前Few crops can survive in these dry alkali soils.很少有作物能在這種乾燥的鹼性土壤中存活。