出典:Wiktionary
出典:Wikipedia
出典:『Wikipedia』 (2011/07/04 02:49 UTC 版)
A sonobuoy (a portmanteau of sonar and buoy) is a relatively small (typically 5 inches / 13 centimetres, in diameter and 3 ft/91 cm long) expendable sonar system that is dropped/ejected from aircraft or ships conducting anti-submarine warfare or underwater acoustic research.
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dobsons
ササビー
sassabies
douroucoulis
bandicoots
hawkmoths
bobolinks
hoopoes
dolloneselfup
トウヒチョウ
towhees
スズドリ
bellbirds
クマネコ類
binturongs
burrfishes
chuckwallas
a beggar
a gong