absorbency
[əb'zɔ:bənsɪ]
n.
吸收性;
吸光度;
吸收能力;
吸光率（度）;
例句:
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You can use two nappies for extra absorbency at night.
夜间可以用两块尿布来增强吸水性。
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Oil absorbency: The capability of a paper to absorb oil.
吸油性: 纸张的吸油能力.
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Small, extendable plastic applicators colored by absorbency.
小型的, 可展开塑胶导管.