online a directly connected to or controlled by a computer联机的 1. to speak(to someone)in favor of; praise (as being good for a purpose)推荐,介绍 2. to advise or suggest劝告,建议 keystroke n 击键,按键 reflect v 1. to expres; give an idea of反映,表现 2. to throw back(light, sound, heat, or an image)RAf reliance pendence, trust依靠,信任 global a of or concerning the whole earth, involving or relating to all the parts or aspects of a situation全球的,全世界的,全部的 1. of the house, home or family家庭的 2. not foreign国内的 overseas a. ad to, at or in somewhere across the sea; foreign外国的;海外 short-wave n wave of less than60 meters in length短波 transatlantic a crossing or on the other side of the atlantic ocean横跨大西洋的 大西洋彼岸的 happening or done at the same time同时的,同时发生的 transmit v to send out electric signals, messages,etc.发射,传输,传送 transmission n 发射,传输,传送 satellite n 1. a man-made object intended to move around the earth, moon, etc me purpose人造卫星 2. a heavenly body moving around another one卫星 telecommunication n 电信:远距离通讯 limitation n a fact which limits the power of sb. or sth限制,局限 elonging to the present time当前的,现在的 apparent a 1. easily seen or understood; plain显然的 表面的 superhighway n 超级高速公路 现实,事实 脊椎,支柱 strand n a single piece of thread股,缕 vast a great in size or amount巨大的;巨额的 ( datum的复数)资料,数据 via prep. by means of; through fuel v& n exponential a Phrases and Expressions keep tabs(a tab)oI second thought(s)online a. directly connected to or controlled by a computer 联机的 recommend v. 1. to speak (to someone) in favor of; praise (as being good for a purpose) 推荐，介绍 2. to advise or suggest 劝告，建议 keystroke n. 击键，按键 reflect v. 1. to express; give an idea of 反映，表现 2. to throw back (light, sound, heat, or an image) 反射 reliance n. dependence; trust 依靠，信任 global a. of or concerning the whole earth; involving or relating to all the parts or aspects of a situation 全球的，全世界的，全部的 domestic a. 1. of the house, home or family 家庭的 2. not foreign 国内的 overseas a.& ad. to, at or in somewhere across the sea; foreign 外国的；海外 short-wave n. wave of less than 60 meters in length 短波 transatlantic a. crossing or on the other side of the Atlantic ocean 横跨大西洋的， 大西洋彼岸的 simultaneous a. happening or done at the same time 同时的，同时发生的 transmit v. to send out electric signals, messages, etc. 发射，传输，传送 transmission n. 发射，传输，传送 satellite n. 1. a man-made object intended to move around the earth, moon, etc. for some purpose 人造卫星 2. a heavenly body moving around another one 卫星 telecommunication n. 电信；远距离通讯 limitation n. a fact which limits the power of sb. or sth.限制，局限 current a. belonging to the present time 当前的，现在的 apparent a. 1. easily seen or understood; plain 显然的 2. seeming 表面的 superhighway n. 超级高速公路 reality n. 现实，事实 backbone n. 脊椎，支柱 strand n. a single piece of thread 股，缕 vast a. great in size or amount 巨大的；巨额的 data n. ( datum 的复数 )资料，数据 via prep. by means of; through beam n. compute n. fuel v.& n. exponential a. Phrases and Expressions keep tabs (a tab) on on business track down second thought(s) rely on