慢速英语:新型无电池手机将通过无线电信号供电
日期:2017-08-21
Words in This Story
prototype – n. original or first model of something from which others are developed or made
ambient – adj. existing in the surrounding area
convert – v. change from one thing into another
leap – n. sudden change or improvement in something
microphone – n. device people speak into that records sounds
vibration – n. continuous shaking movement
button – n. small part of a machine or device that is pushed to make it work
solar – adj. of or related to the sun
2/4 首页 上一页 1 2 3 4 下一页 尾页
