infusion

注入, 泡制, 注入物

a solution obtained by steeping or soaking a substance (usually in water); the process of extracting certain active properties (as a drug from a plant) by steeping or soaking (usually in water); (medicine) the passive introduction of a substance (a fluid or drug or electrolyte) into a vein or between tissues (as by gravitational force); the act of infusing or introducing a certain modifying element or quality