materialityn.
英 mə'tɪərɪ'ælɪtɪ | 美 mə,tɪrɪ'æləti
中文n. 物质性，重要性；物质
词根词源
materiality (n.)1520s, "that which is the matter of something," from Modern Latin materialitas, from materialis (see material (adj.)). From 1560s as "quality of being material;" 1640s as "quality of being important to matters at hand."
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