検索結果- 英語 - 多言語
検索内容:
sonic boomed
simple past tense and past participle of sonic boom
sonic boom
(physics, aerodynamics) The audible effect of a shock wave in the air, especially one caused by an aircraft flying faster than the speed of sound.
sonic boom
To produce such an effect.
( present singular third-person )
( participle present )
( participle past )
( past )
boom boxes
baby boom
(demography) A period marked by a signifiant increase in the birth rate. / (singular only) The increase in the birth rate following the return of servicemen at the end of World War II.
boom town
A town that experienced (or is experiencing) a period of rapid growth due to some temporary activity.
jib boom
(nautical) A spar attached to the outboard end of a bowsprit or flying jib boom with an additional stay to increase sail area.
boom box
A powerful portable audio system for listening collectively to recorded or broadcast sound.