单词	R-Y
释义	R-Y abbr. 铁路（railway）
随便看	observable quantity observable random variable observables observable subspace observable temperature observable temperature rise observable universe observable universes observable variable observable vector observably observaciones observado observal observance observance of good seamanship observances observancy observandum observant observantially Observantine Observantines Observantist observantly 龙去鼎湖龙吟虎啸龙多乃旱龙头蛇尾龙头锯角龙姿凤采龙威燕颔龙威虎震龙屈蛇伸龙幡虎纛だらけるだらしないだらだらだらにだらに【陀羅尼】だらりだらりとだら幹だりだりあ