动点动面关系的英文：
movable point-movable area rela-tionship
n. 家具,动产
a. 可动的,动产的,不定的
movable vice jaw
活动钳口
This limitation was overcome with the invention of movable type.
随着活字的发明，这一障碍得取了克服。
A medieval light helmet with a neck guard and movable visor.
头盔中世纪有护颈和活动护面的轻便头盔
n. 点；标点；要点；尖端；得分
v. 削尖；指向；加标点于；表明
That is not the point in question.
那不是要考虑的要点。
orientation point
方位点
A score made on a try for a point or points after a touchdown.
触地得分在触地后再次发球所得的一分或几分
n. 面积；地区；区域；场地；领域，范围，方面
This is a drainage area.
这里是排水区。
The areas of greater rainfall conform roughly with these forested areas.
降雨量较大地区大致与这些森林地区相符合。
The?penalty area?is the rectangular area in front of the goal.
禁区就是指球门前的矩形区域。