| 释义 |
absorptivity noun[ U ] physics specializeduk /ˌæb.zɔːpˈtɪv.ə.ti/ us /ˌæb.zɔːrpˈtɪv.ə.t̬i//ˌæb.sɔːrpˈtɪv.ə.t̬i/ the ability of a material or surface to absorb(= to take in and hold) a liquid or other substance, or to take in and hold heat or energy: 吸收性 The study looked at the thermal absorptivity of nanoporous materials.这项研究考察了纳米多孔材料的热吸收性能。 The new coating creates a surface with excellent absorptivity. the ability of a substance to be absorbed (= taken in and held or used), for example by the skin or the body: (被)吸收性 They measured the absorptivity of three different moisturizing creams.他们测量了三种不同保湿霜的吸收性。 The study looks at the factors affecting the absorptivity of nutrients. Longer-wavelength radiation would have a higher absorptivity and would be absorbed in the outer layers 0f the sample. Because absorbance is a dimensionless quality, the units used to express absorptivity depend on the other parameters relevant to the measurement. The reformulated ointment has improved absorptivity of its active ingredient. SMART Vocabulary: related words and phrases Physical & chemical processes absorbable absorptive absorptive capacity acidification addition reaction endothermic reaction excitation excite exergonic exothermic exothermic reaction fermentation impregnate reabsorb react reboil recondense redox scald vaporize |