| 释义 |
pollutional, a.|pəˈl(j)uːʃənəl|
[f. pollution + -al.]
Causing or constituting pollution.
1921Bull. Nat. Hist. Survey Illinois XIV. 40 Usually tolerant or pollutional species that have come into Peoria Lake since 1915 seem to be several in number. 1941Sewage Works Jrnl. XIII. 270 (heading) The natural purification of river muds and pollutional sediments. |