单词	台階
释义	台階1. a step
随便看	linn.)--white poplar (populus alba linny linnæan lino linocarpon pandani linocarpon smilacis linociera linociera insignis clarke lino comique linocut linocutter lino'd, linoed linofilm linograph linoleate linoleates linol(e)ic acid linoleic acid linoleic acid--9,12-octadecadienoic acid linoleic acid ethyl ester linoleic acid-- linolic acid linoleic acid--linolic acid linoleic acid; linolic acid linol(e)ic acid-- octadeca dienoic acid linol(e)ic acid; octadeca dienoic acid