They climbed back into the dish with brooms and scrubbing brushes and carefully swept it clean of what they referred to in a later paper as white dielectric material, or what is known more commonly as bird shit.

他们拿起扫帚和抹布再次爬进抛物面天线，小心翼翼地把他们后来在一篇论文中称之为白色电介质的、用更通常的说法是鸟粪的东西扫得干干净净。