aerologist मीनिंग इन हिंदी

उदाहरण वाक्य

1. MD FRSE ( 1772 1841 ) was a British physician, aerologist, botanist and author.
2. It was rephotographed by the Soviet expedition of 1956 and later named for N . A . Chugunov, an aerologist who lost his life in the Antarctic in 1958.