backwash 音标拼音: [b'ækw
, ɑʃ]
n . 以橹反推的水,浪涛,逆流,反响
以橹反推的水,浪涛,逆流,反响
backwash n 1 :
the flow of air that is driven backwards by an aircraft propeller [
synonym : {
slipstream }, {
airstream }, {
race },
{
backwash }, {
wash }]
2 :
the consequences of an event (
especially a catastrophic event ); "
the aftermath of war "; "
in the wake of the accident no one knew how many had been injured " [
synonym : {
aftermath },
{
wake }, {
backwash }]
3 :
the wave that spreads behind a boat as it moves forward ; "
the motorboat '
s wake capsized the canoe " [
synonym : {
wake },
{
backwash }]
backwash \
back "
wash `\,
v .
t .
1 .
To clean the oil from (
wool )
after combing . --
Ash .
[
1913 Webster ]
2 . (
Chem .)
To clean (
a filter ,
a chromatography column ,
a water softener ,
etc .)
by passing liquid through in the reverse of the normal direction of flow .
This procedure dislodges particles which clog the pores of the filter or column packing ,
removing them from the filter or column .
[
PJC ]
backwash \
back "
wash `\,
n .
1 .
The flow of water propelled backward by the propeller ,
paddle wheel ,
or oars of a boat .
[
PJC ]
2 . (
Aeron .)
The backward flowing air within the wash of an airplane ,
caused mostly by the engine .
[
PJC ]
49 Moby Thesaurus words for "
backwash ":
Charybdis ,
Maelstrom ,
back stream ,
backcountry ,
backflow ,
backlash ,
backwater ,
backwoods ,
boondocks ,
bush ,
clout ,
condensation trail ,
contrail ,
countercurrent ,
counterflow ,
counterflux ,
eddy ,
exhaust ,
force ,
gulf ,
gurge ,
hinterland ,
impact ,
impress ,
impression ,
imprint ,
maelstrom ,
mark ,
print ,
reaction ,
recoil ,
reflex ,
refluence ,
reflux ,
regurgitation ,
repercussion ,
response ,
sticks ,
stream ,
swirl ,
track ,
twirl ,
up -
country ,
vapor trail ,
vortex ,
wake ,
wash ,
whirl ,
whirlpool
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