Aerogram

• Helium had been notified by radio-aerogram of our approach. 埃德加·赖斯·巴勒斯. 火星战神.
• When they had come close enough to make us out at all, Kantos Kan's operator received a radio-aerogram, which he immediately handed to my companion. 埃德加·赖斯·巴勒斯. 火星战神.

校对:凯特