is struck out造句

this item must be struck out .
此项条款必须勾掉。
i hadn't realized how much i missed big-city life after being struck out here in the boonies for so long
在边远乡村生活了那么久，我还没有意识到我多么怀念大城市的生活。
britain is striking out on its own in lunar exploration, with ambitious plans to carry out experiments on the moon using uk technology
英国将著手推动登月计画，并野心勃勃地计画在月球上以英国科技进行实验。
because the air-borne imaging system is required a far acting distance and the focal length of its optical system is long . influenced by the unsteady or moving platform mounted on plane, the change between the frames of image sequence is more . problems of image fuzziness and instability tend to be striking out, which becomes a bottleneck restricting the air-borne reconnaissance, collimation, evaluating beat effect
机载光电成像系统，由于要求作用距离远，故其光学系统焦距长，受其载体姿态变化和振动的影响，图像序列帧间变化过大，造成观察者觉得模糊、不稳定，己成为制约空中侦察、瞄准、打击效果评估等功能的瓶颈。
It's difficult to find is struck out in a sentence. 用is struck out造句挺难的