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单词 wash-off
释义

wash-offn.

Brit. /ˈwɒʃɒf/, U.S. /ˈwɔʃˌɔf/, /ˈwɑʃˌɑf/
Etymology: < verbal phrase to wash off (wash v. 15a).
1. Material that is washed off.
ΘΚΠ
the world > physical sensation > cleanness and dirtiness > dirtiness > pollution or defilement > environmental pollution > [noun] > other types of pollution
acid rain1845
air pollution1874
fallout1946
rainout1954
radiation1958
thermal pollution1965
light pollution1969
radioactivity1969
noise pollution1970
wash-off1979
1979 Nature 17 May 180/2 The pollutants are the wash-off of fertilisers and pesticides from the surrounding banks, the paddy and orchard fields, and the famous Mughal gardens.
2. The process or fact of being washed off.
ΚΠ
1984 Gardening from Which? June 181/1 Surface wash-off..can occur with other chemicals.
This entry has not yet been fully updated (first published 1986; most recently modified version published online December 2021).

wash-offadj.

Brit. /ˈwɒʃɒf/, U.S. /ˈwɔʃˌɔf/, /ˈwɑʃˌɑf/
Etymology: < verbal phrase to wash off: see wash v. 13.
Calico-printing.
Of colours: Capable of being washed off; not permanent.
ΘΚΠ
the world > matter > colour > colouring > colouring matter > [adjective] > yielding dye > fixed dye > not fixed
adjective1794
loose1844
wash-off1864
1864 in Webster's Amer. Dict. Eng. Lang.
This entry has not yet been fully updated (first published 1923; most recently modified version published online December 2021).
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n.1979adj.1864
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更新时间:2024/12/24 10:15:34