- 相关词组
- osculating conic密切二次曲线;
- conic irdome圆锥形红外整流罩;
- inpolar conic内极二次曲线;
- central conic中心[有心]二次曲线;
- conic tyre锥形轮胎;
- conic node锥顶;
- conic sectionn.圆锥截面;
- reducer adapter减压活门联接器;
- concentric reducer同心大小头,大小头;
- conic polar极二次曲线;
- conic projectionn.圆锥投影;
- proper conic常态二次曲线;
- conic brake锥形制动器;
- conic scale锥鳞;
- degenerate conic退化二次曲线,可约二次曲线;
- 今日热词
- 热门搜索
- ELISA 酶联免疫吸附测定;
- action movie n.动作片;动作影片
- bethune 贝休恩,白求恩(姓氏);
- every det.每个;每;所有可能的;充足的;
- weatherman n.气象员,天气预报员;
- threshold n.门槛,入口,开始,阈;[物理学]阈值;阀值;临界值;<英>级限协定;[航空学]跑道入口;
- misery n.痛苦;不幸;穷困;悲惨的境遇;
- consideration n.仔细考虑;讨论;体贴;应考虑的因素;报酬;
- bunch n.一伙;一束;一串;大量;群体;发辫;v.使变紧;打褶;
- roller n.滚筒;滚压机;定型卷夹,塑料发卷;巨浪;
- 确定 confirm;ensure;make sure;ascertain;
- google sky 谷歌太空;谷歌天空;谷歌太空探索

