ludicrous

adj. 可笑的,滑稽的,荒唐的

lubricant, lubricate, lubrication, lubricious, lucerne, lucid, lucidity, lucidly, luck, luckily, luckless, lucky, lucky dip, lucrative, lucratively, lucrativeness, lucre, Lucretius, lucubration, Luddite, ludicrously, ludicrousness, ludo, luff, luffa, lug, luge, luggage, luggage-rack, luggage-van, lugger, lugubrious, lugubriously, lugubriousness, lugworm, lukewarm, lull, lullaby, lumbago, lumbar,