Definition of ack-ack in English:

ack-ack

noun akˈakækˈæk

Military informal

mass noun, usually as modifier Anti-aircraft gunfire.
〔军〕〈非正式〉高射炮；防空部队
a quick burst of ack-ack fire
Example sentencesExamples
- Gardner was hit by our own ack-ack and bailed out.
- Heavy and light Japanese ack-ack trailed the runaway plane.
- The flight across the Channel was uneventful, but as soon as the formation crossed into German territory, ack-ack started opening up.
- Keating and the officers and men went to sleep under clean skies, a sleep disturbed by the angry bark of ack-ack batteries and the drone of German planes looking for the beaches.
- But the war grew wings and swept on and except for one Ju 88 who buzzed the field without biting yet drew 5000 rounds from the eager ack-ack boys.

Origin

Signallers' name for the letters AA; ack for A was replaced in military use by able in 1942.

Definition of ack-ack in US English:

ack-ack

nounakˈakækˈæk

Military informal

usually as modifier Antiaircraft gunfire.
〔军〕〈非正式〉高射炮；防空部队
as modifier a quick burst of ack-ack fire
Example sentencesExamples
- The flight across the Channel was uneventful, but as soon as the formation crossed into German territory, ack-ack started opening up.
- Gardner was hit by our own ack-ack and bailed out.
- But the war grew wings and swept on and except for one Ju 88 who buzzed the field without biting yet drew 5000 rounds from the eager ack-ack boys.
- Heavy and light Japanese ack-ack trailed the runaway plane.
- Keating and the officers and men went to sleep under clean skies, a sleep disturbed by the angry bark of ack-ack batteries and the drone of German planes looking for the beaches.

Origin

Signallers' name for the letters AA; ack for A was replaced in military use by able in 1942.

单词	ack-ack
释义	Definition of ack-ack in English: ack-ack noun akˈakækˈæk Military informal mass noun, usually as modifier Anti-aircraft gunfire. 〔军〕〈非正式〉高射炮；防空部队 a quick burst of ack-ack fire Example sentencesExamples Gardner was hit by our own ack-ack and bailed out. Heavy and light Japanese ack-ack trailed the runaway plane. The flight across the Channel was uneventful, but as soon as the formation crossed into German territory, ack-ack started opening up. Keating and the officers and men went to sleep under clean skies, a sleep disturbed by the angry bark of ack-ack batteries and the drone of German planes looking for the beaches. But the war grew wings and swept on and except for one Ju 88 who buzzed the field without biting yet drew 5000 rounds from the eager ack-ack boys. Origin Signallers' name for the letters AA; ack for A was replaced in military use by able in 1942. Definition of ack-ack in US English: ack-ack nounakˈakækˈæk Military informal usually as modifier Antiaircraft gunfire. 〔军〕〈非正式〉高射炮；防空部队 as modifier a quick burst of ack-ack fire Example sentencesExamples The flight across the Channel was uneventful, but as soon as the formation crossed into German territory, ack-ack started opening up. Gardner was hit by our own ack-ack and bailed out. But the war grew wings and swept on and except for one Ju 88 who buzzed the field without biting yet drew 5000 rounds from the eager ack-ack boys. Heavy and light Japanese ack-ack trailed the runaway plane. Keating and the officers and men went to sleep under clean skies, a sleep disturbed by the angry bark of ack-ack batteries and the drone of German planes looking for the beaches. Origin Signallers' name for the letters AA; ack for A was replaced in military use by able in 1942.
随便看	up to speed on up to standard up to the eyeballs up to the eyes up to the eyes in (up) to the hilt up to the hilt (up) to the hilt up to the individual up to the mark up to the mark up to the minute up to then up-to-then (up) to the nines up to the nines (up) to the nines up to the (or one's) eyeballs up to the (or one's) eyeballs up to the (or one's) eyes (in) up to the (or one's) eyes (in) up to the present up to the present time up to the time of/that up to this/that point