Current GISs lack efficient management and analysis functions for coastline dynamic changes for coastline is a special line object.

现有地理信息系统对于海岸线这一独特线对象的动态变化缺乏有效的管理和分析手段。

youdao

It's obvious that the bottom line of my two-day trip is this object C.

显然我两天的行程结果就是这个矢量 C

耶鲁公开课 - 基础物理课程节选

Albion bosses are urging their fans to object to the boundary line drawn around Village Way at Falmer.

BBC: Seagulls urge objections to national park

Obama also has encountered resistance from Democrats who are reluctant to support his economic stimulus package because they object to his hard line against earmarks and his proposed tax breaks for businesses.

CNN: Commentary: Guess who's not giving Obama full support?

If an object floating through space passes near the line of sight between the earth and a distant star, its gravity should, according to the theory of relativity, bend and focus the light from that star.

ECONOMIST: The dark side of cosmology