英语词汇“preliminary study”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	preliminary study
释义	preliminary study 初步研究
随便看	receiver beater receiver bin receiver brandwidth receiver cabin receiver cabinet receiver capsule receiver card receiver case receiver channel receiver channel RF bandwidth receiver chassis receiver circuit receiver clock receiver coil receiver compass receiver connection receiver connections receiver cord receivercord receiver correction receiver coupling receiver-creditor relation receiver-creditor relations receiver crosstalk receiver cupola 口是祸之门，舌为斩身刀口是祸之门，舌是斩身刀。口是风，笔是踪口有蜜腹有剑。口有蜜，腹有剑口服不节，致疾之因；念虑不正，杀身之本。口服千句，不如心应一声口服心不服口气大得吹死牛口水有三尺长熬夜熬头熬头儿熬头恶心烦熬审熬干熬年头儿熬心熬恼熬日子