单词	f-stop
释义	f-stop noun ˈef-ˌstäp  : a camera lens aperture setting indicated by an f-number Word History First Known Use 1946, in the meaning defined above
随便看	grasp grasp at grasp at straws grasp for grasp the nettle graspable graspabler graspablest grasped grasped at grasped for grasper graspers grasping grasping at grasping for graspingly graspingness graspingnesses graspless grasps grasps at grasps for grass grass (on)

英语词典包含469781条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。