英语词汇“doorsills”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	doorsills
释义	doorsillsCOCA²⁸⁰¹³⁶⁺⁵ 基本例句 na.建门槛；🌏阈；下档；下槛原型doorsill的复数 I will not step on doorsills or stand leaning on one leg. 脚不要踏门槛。站立时，身体不要歪靠在一只脚。 dafosi
随便看	electron beamexcitation electron beam excitation electron-beam excitation electron-beam excited laser electron beam exposer electron beam exposure electron-beam exposure electron beam exposure apparatus electron beam exposure equipment electron beam exposure system electron-beam exposure system electronbeam extractor electron beam extractor electron-beam extractor electron beam fabrication electron-beam film scanning electron beam floating zone furnace electron-beam floating zone furnace electron beam floating zone melting electron-beam floating zone melting electron beam floating zone meltingEBFZM electron beam focusing electron-beam focusing electron beam focusing system model electron beam furnace