| 单词 | apu |
| 释义 | > as lemmasAPU APU n. auxiliary power unit. ΚΠ 1944 Aero Digest 15 Aug. 92/2 (caption) The auxiliary power unit is installed in the hull and has an integral fuel tank, bilge pump and generator... A.P.U. engine. 2002 J. W. Hall Blackwater Sound ii. 29 She was thinking of the flare and touchdown, rotating ten degrees nose high, she was thinking of the APU and engine fire handles that she would have to override. < as lemmas |
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