词汇	艱危
释义	艱危 jiān wēi艱難險阻difficulties and dangers confronting a country
随便看	electronic signals electronic signal transmission range electronic signature electronic signature authentication electronic signature law electronic signature order Electronic signatures Electronic-signatures electronic signatures act electronic signatures certification Electronic signatures law Electronic signning electronic signoff electronic silence electronics import and export corporation electronic simulating device electronic simulation electronic simulation courses electronic simulation experiments electronic simulation load electronic simulation platform electronic simulation software electronic simulation system electronic simulative deception electronic simulative deceptions