a ice beam的意思|示意

The rest of the Wilkins Ice Shelf, which totals about 14,500 square kilometers, is holding on by a narrow beam of thin ice.

总面积约在14500平方公里的威尔金斯冰架的其他部分正在支撑着一条狭长的薄冰。

The rest of the Wilkins Ice Shelf, which totals about 14, 500 square kilometers, is holding on by a narrow beam of thin ice.

总面积约在14500平方公里的威尔金斯冰架的其他部分正在支撑着一条狭长的薄冰。

The rest of the Wilkins ice shelf, which is about the size of Connecticut, is holding on by a narrow beam of thin ice.

威尔金斯冰架的面积相当于康涅狄格州，其所剩的部分由一个狭窄的薄冰梁柱支撑。