Laser
['leɪzə] or ['lezɚ]
解釋/意思:
(noun.) an acronym for light amplification by stimulated emission of radiation; an optical device that produces an intense monochromatic beam of coherent light.
切丽錄入--From WordNet
解釋/意思:
n. a gum-resin from North Africa esteemed by the ancients as a deobstruent and diuretic.
杰克校對