单词	Ewing sign
释义	Ewing sign 尤因征
随便看	general engineering service general engineering set general engineering situation general engineering system general engineering technique general engineering tool General English general English abbreviation general english-high season 25 hrs wk general English proficiency general english proficiency test general english teaching general english translation general enquiries general enquiry General enrollment regulations general enterprise accounting system general enterprise service center general entertainment programs general entomology general entropy general entry general envelop thermotechnical properties general environment General Environmental Impact Statement