raw natural gasoline不稳定: instability; unstabitily; sw ...天然气: natural gas; gas油: oil; fat; grease法定天然气: legal gas不稳定天气: disturbed weather; unsettled weather下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:不稳定天然气油，即可在微信中查询翻译
