lushadj. 苍翠繁茂的（growing vigorously especially with luxuriant foliage）
（反）sere
◆ lush干枯的
◆ 苍翠繁茂的
lustrousadj. 有光泽的,光辉的（reflecting light evenly and efficiently without glitter or sparkle）
（类）numb·insensible=burnish·lustrous麻木使无知觉=磨光使有光泽
lustrous·polish=pure·refine擦亮就会有光泽的=精炼就会纯净的
（同）burnished, gleaming, glistening, glossy, polished
（例）the lustrous glow of an opal
luxuryadj. 奢侈，奢华（a condition of abundance or great ease and comfort）
（类）ascetic·luxury=teetotaler·alcohol禁欲者不嗜奢华=禁酒者不嗜饮酒
luxuriant/ luxurious
◆ spartan奢华的
◆ 简朴的
（例）the poor cannot even afford the essentials, let alone occasional luxuries
lyricn. 抒情诗, 歌词
（类）pleasurable·paradisical=melodious·lyrical
愉快的·天堂般的=曲调优美的·抒情诗般的（程度）
ballad·song=lyric·poem=comedian·actor
民谣·歌曲=抒情诗·诗歌=喜剧演员·演员（种属）