出国留学首选一诺留学

　　词汇学习

　　1.gravitational adj.与引力有关的

　　例句：If a spacecraft travels faster than 11 km asecond, it escapes the earth's gravitational pull.

　　如果飞行速度超过每秒11公里，宇宙飞船将摆脱地球的引力。

　　2.jog n/v.慢跑,轻推

　　例句：Avoid jogging the camera.

　　请勿磕碰相机。

　　3.allegation n.指控

　　例句：The company has denied the allegations.

　　公司否认了这些指控。

　　4.amputee n.被截肢者

　　例句：Du Toit became the first female amputee to compete in the Olympics.

　　杜托伊特成为了第一位奋战在奥运赛场的女子截肢运动员.

　　5.condolence n.慰唁

　　例句：Neil sent him a letter of condolence.

　　尼尔给他发了一封唁函。

　　内容解析

　　1.Britain's Defense Ministry has confirmed thatBritish fighter jets have carried out their first airstrikes in Syria following Parliament's approval ofattacks against Islamic State militants there.

　　carry out 执行

　　例句：You must carry out my orders.

　　你必须执行我的命令。

　　例句：Three students were chosen to carry out the experiment.

　　挑选了三名学生进行这项实验。

　　2.The attackers wearing military staff clothing and armed with assault rifles opened fire at asocial service center in San Bernardino.

　　arm with 武装,配备

　　例句：She'd been so terrified that she had armed herself with a loaded rifle.

　　她吓坏了，于是拿了一支上了膛的步枪。

　　例句：She thought that if she armed herself with all the knowledge she could gather shecould handle anything.

　　她以为，如果获取了所有能学到的知识，就能处理任何事。