an acronym for emissions of light and very low frequency perturbations due to electromagnetic pulse sources; extremely bright extremely short (less than a msec) electrical flashes forming a huge ring (up to 400 km diameter) in the ionosphere
造句
用作名詞(n.)
The Blood elves ally with the Naga. 血精靈與海妖聯盟。
Elves rarely give someone advice imprudently. 精靈是不會輕易給人忠告的。
常用短語
ELF
elf: 小精靈
近義反義詞
ELD
EL
eld filter
elastomter
elastomers
Elchibekov
eltanolone
elassifier
elongation
Elva Hsiao
eletroform
elastoidin