单词 | chemtrail |
释义 | chemtrail/ˈkɛmtreɪl /noun A visible trail left in the sky by an aircraft and believed by some to consist of chemical or biological agents released as part of a covert operation, rather than the condensed water of a vapour trail: conspiracy theorists have been going wild with speculation over the nature and purpose of chemtrails...
Origin1990s: blend of chemical and trail, on the pattern of contrail. |
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