| 词汇 | pollution |
| 词根词缀 | 词源： c.1340, "discharge of semen other than during sex," later, "desecration, defilement" (late 14c.), from L.L. pollutionem (nom. pollutio) "defilement," from L. polluere "to soil, defile, contaminate," from por- "before" + -luere "smear," related to lutum "mud," and to lues "filth" (cf. Gk. lyma "filth, dirt, disgrace," lymax "rubbish, refuse," O.Ir. loth "mud, dirt," Lith. lutynas "pool, puddle"). Sense of "contamination of the environment" first recorded c.1860, but not common until c.1955. Pollute (v.) is attested from c.1380 in sense "defile," from L. pollutus, pp. of polluere. Meaning "contaminate the environment" first recorded 1954. Pollutant is from 1892. 词根记忆： n. 污染The contribution distributor thinks the microcomputer pollution is absolutely beyond dispute.捐款分配者认为微机污染是绝对不容置疑的. |
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