- 相关词组
- United States of American. 美国，美利坚合众国;
- be extremely thoughtful体贴入微;
- close one's eyes and die一瞑不视;
- be executed服刑；伏法；身首异处；就刑;
- average length of life平均寿命;
- sit passively for one's end坐以待毙;
- aware of意识到，知道;
- fold one's hands for capture束手就擒;
- audit of financial statements财务报表审计;
- a slim chance of surviving九死一生;
- axis of gravity重力轴;
- be captured束手就擒；落网；就擒；束手就缚;
- be days of darkness暗无天日;
- at the word of command一声令下;一听到命令声
- be afraid of no difficulties敢作敢为;
- axial moment of inertia轴向惯性矩;
- be in good luck时来运转;
- at this time of year在（一年的）这个时节里;
- axis of ordinates纵坐标轴;
- axis of projection射影轴;投影轴
- 今日热词
- 热门搜索
- nanometre n.<英>十亿分之一公尺，毫微米;纳米;
- like you 喜欢你（歌名）;
- fundamental adj.基础的;根深蒂固的;必须的;基频的;基音的;n.原理;基音;基谐波;
- heaven n.天;天堂;上帝;极乐;
- radiation n.辐射;放射物;辐射状;分散;
- shall aux.将要，将会;必须，一定，应该;可以，能够;
- serious adj.严重的;令人担忧的;重要的;严肃的;认真的;庄重的;大量的;
- thousand n.一千;数千;许许多多;千位数;
- upright adj.直立的;正直的;规矩的;n.立柱;
- occasion n.机会;时刻;场合;原因 ;v.导致;引起;
- break vt. （使）破;打破（纪录）;（常指好天气）突变;开始;vi. （嗓音）突变;突破;破晓;（价格）突然下跌;
- rocket tube 火箭发动机喷管，火箭筒;
