flapper什么意思？

The invention relates to swing flapper used to kill mosquito and fly.本发明涉及一种用于捕杀蚊蝇的蚊甩子.And theoretical basis is presented to further apply nozzle - flapper valve to two - stage electro - hydraulic servo valve .较快的响应速度;为进...

flapper的音标：flapper的英式发音音标为：['flæpə(r)]flapper的美式发音音标为：['flæpɚ]...

knifeedge的音标：knifeedge的英式发音音标为：[naɪ'fi:ddʒ]knifeedge的美式发音音标为：[naɪ'fiddʒ]...

n.发型，发式...

n.无意义而滑稽的文章...

autohub的音标：autohub的英式发音音标为：['ɔ:təʊhəb]autohub的美式发音音标为：['ɔtoʊhəb]...

“伊顿”的英语可以翻译为：Eton ...

Czekh的音标：...

配子孢子...

inadhesion的音标：inadhesion的英式发音音标为：[ɪnəd'hi:ʒən]inadhesion的美式发音音标为：[ɪnəd'hiʒən]...

unwonted的音标：unwonted的英式发音音标为：[ʌn'wəʊntɪd]unwonted的美式发音音标为：[ʌn'woʊntɪd]...

exit的现在进行时为：exiting...

microsleep的音标：microsleep的英式发音音标为：['maɪkrəʊsli:p]microsleep的美式发音音标为：['maɪkrəˌslip]...

n.氯丁二烯...

cacodaemon的音标：cacodaemon的英式发音音标为：[ˌkækə'di:mən]cacodaemon的美式发音音标为：[ˌkækə'dimən]...

cycloalkyne的音标：cycloalkyne的英式发音音标为：[saɪk'ləʊlkaɪn]cycloalkyne的美式发音音标为：[saɪk'loʊlkaɪn]...

He was booed off the stage.他被哄下了舞台。He was booed and heckled throughout his speech.他的演说自始至终都遭到喝倒彩起哄。She booed the dog out of the garden.她嘘嘘地把狗赶出花园....