But the space agency is also looking earthward , hoping to build a radar system that could peer through trees , clouds and other obstructions to find lost planes and hopefully save lives .

但是另一方面太空署也着眼于地面，希望能构建一个雷达系统能够穿透树林，云层和其他的障碍物来寻找失事飞机和挽救生命。

Though the plasma pressure in the filament initially is lower than its neighbors , its plasma pressure rose to values comparable to , or sometimes greater than , its neighbors once it started moving earthward fast enough .

虽然在模拟中细丝的初始等离子体压强低于周围压强，但是当它开始迅速向地球方向运动时，它的等离子体压强很快上升到与周围压强相当，甚至有时候大于周围压强的值.

But if goldman executives wanted to know which way the wind was blowing this week , they would have had to look earthward to the gaggle of protesters gathered outside .

但如果高盛的高管想要了解近期的“风向”，他们应该往地上看楼外聚集着一群闹哄哄的抗议者。