| 单词 | otu |
| 释义 | > as lemmasOTU OTU n. Operational Training Unit. Π 1942 R.A.F. Jrnl. 3 Oct. 31 At last O.T.U. and the introduction to real aircraft. 1966 J. W. Gurnett & C. H. J. Kyte Cassell's Dict. Abbrev. 163/1 O.T.U., Operational Training Unit. 1984 J. D. Harvey Laughter-silvered Wings 270 On our first assignment we were sent out to the OTU at Pat Bay in British Columbia, but on the RAF side of the base. < as lemmas |
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