latitude
longitude
subtropical
subfrigid
archipelago
humidity
aircurrent
front
earthquake
epicenter
erosion
reef
glacier
iceberg
meander
tributary
delta
heavenlybody
astronomy
constellation
Galaxy
galacticnebula
satellite
planet
asteroid
meteor
meteorite
上一篇： 每日雅思词汇：各种舞蹈
下一篇： 每日雅思词汇：军演词汇中英对照