- 重点词汇
- elementsn. 原理，基础;要素（旧时认为土、空气、火和水是构成一切物质的四大要素）( element的名词复数 );（化学）元素;基础;成分;
- problemn.问题;习题;
- equationn.方程式;等式;相等;[化学] 反应式;
- rootsn. 根( root的名词复数 );根源;词根;（数学用语）方根;
- papern.纸;报纸;材料;壁纸;论文;试卷;文件;
- fieldn.田;（作某种用途的）场地;（学习或研究的）领域;运动场;
- kn. 英语字母表的第11个字母;
- givesv.给予，赠送，提供( give的第三人称单数 );
- ofprep. 关于;属于…的;由…制成;
- presentsn.现在( present的名词复数 );礼物;[复数]本作品;[语法学]现在时态;
- formulan. 公式，准则;客套话;方案;婴儿食品;
- 相关例句
该方法利用了透视投影中的交比不变性质，在畸变模型为一阶径向畸变的情况下，只需要空间共线的4个点的图像坐标和其交比，建立一元二次方程即可标定畸变参数。
互联网摘选
New irrigation and undersoil heating systems were also installed at the same time as the 2003 work.
在2003年的那次大修中,新的灌溉系统和地热系统也被安装上了.
互联网摘选
Many analysts consider below-average volume as a negative, because It'suggests a lack of eagerness.
许多分析师认为,交易量低于平均水平不是件好事, 因为这显示投资者缺乏买进的迫切愿望.
互联网摘选
She is often angry at her son because his performance in school is always below average.
她儿子在学校的成绩一直很差,这总是让她非常生气.
互联网摘选
The riders , aged 27 to 44, began with slightly below-average bone density.
这些年龄在27-44岁间的赛手, 比赛开始时的骨密度都稍微低于平均值.
互联网摘选
She moved to the gardens from the hostel, moved from the dormitory area.
她从花园洋房搬到了宿舍, 又从宿舍搬到了小区.
互联网摘选
They also cut his beard and hair before leaving the injured journalist in a suburban area.
在把这个受重伤的记者扔到郊区之前,他们还割掉了他的胡子和头发.
互联网摘选
The suburban area of the capital near the Miyun Reservoir is a tourist resort.
密云水库地处京郊,是个旅游胜地.
互联网摘选
The underground railway runs 24 hours a day, and there are-night cinemas, bars and restaurants.
地铁一天跑24小时, 还有通宵电影, 酒吧和旅馆.
互联网摘选
The London Underground, also known as the Tube, is the oldest underground railway in the world.
地铁.你知道在英国俚语是地铁是怎么说的吗?
互联网摘选
