aerogram
aerogram
aerogram 也作 aer.o.gramme AHD[âr“…-gr²m”] DJ[6e*r*7gr#m] KK[6Wr*7gr#m]
n.（名词）
An air-mail letter in the form of a lightweight sheet of stationery that folds into its own envelope for mailing at a relatively low postage rate.Also called air letter
航空邮件：写于轻薄纸张之上，装入专用信封之中以较低邮费投递的航空信件也作 air letter
