exudationn.
英 ,eksjuː'deɪʃən | 美 ,ɛksjʊ'deʃən
中文n. 渗出，渗出物；分泌，分泌物
词根词源
exudation (n.)1610s, "process of oozing out;" 1620s, "that which is exuded," from Late Latin exudationem/exsudationem, noun of action from neuter past participle of exudere/exsudere "to ooze, exude" (see exude). Related: Exudate (n.).
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