gaseousKK [ˋgæsiəs] /ˈɡæsiəs/发音形容词1气态的、气体的At high temperatures, the substance changes from liquid to gaseous form.在高温下,这种物质会从液态转变为气态。2充满气体的、含气的The planet is surrounded by a thick gaseous envelope.这颗行星被一层厚厚的气体包覆著。3空洞的、虚浮的正式His speech was full of gaseous promises and no real plans.他的演讲充满空洞的承诺,却没有实际的计划。用这个字练口说→