lightning
英 ['laɪtnɪŋ] 美 ['laɪtnɪŋ]
n. 闪电；意外的幸运；adj. 闪电般的；快速的。
He would shoot his water-pot into the tank with a lightning movement so as to get his supply from an uncontaminated depth.
他用闪电般的速度把水桶戳进水池里，以便能从没被污染的深处取水。
近义词
speedy
英 ['spiːdi] 美 ['spiːdi]
adj. 快速的；高速的；迅速的；敏捷的；立即的。
The speedy development makes that many firms search new outlets.
科学的快速发展促使许多企业探求新的出路。
迪士尼0918
