Persian Gulf Region | กลุ่มประเทศริมอ่าวเปอร์เชีย [TU Subject Heading] |
f region | Foreign investors backed off because of regional political unrest. |
appleton layer | (n) the highest region of the ionosphere (from 90 to 600 miles up) which contains the highest concentration of free electrons and is most useful for long-range radio transmission, Syn. F region, F layer |
風土記 | [ふどき;ふうどき, fudoki ; fuudoki] (n) description of regional climate, culture, etc. #7,487 [Add to Longdo] |