英语词汇“trial balloons”的翻译、意思、用法、释义-英汉双解词典-雅致网

单词	trial balloons
释义	请查阅词条：trial balloon
随便看	radiation chemist radiation chemistry radiation damage radiation efficiency radiation field radiation fog radiation frost radiation hazard radiation injury radiationless radiationless radiationlessly radiation pattern radiation pressure radiation pyrometer radiation pyrometry radiation resistance radiation sickness radiation therapy radiation thermometer radiation treatment radiative radiative radiative radiative capture 划拉划拨划拳划时代划清划策划算划艇划转刓 Ringbahn Ringbalg_Luftfeder Ringbeschlag Ringbestückung Ringblende Ringbogen Ringbohrer Ringbolzen Ringbrennkammer Ringbruch