recreational

形容词 recreational:

1. of or relating to recreation
2. engaged in as a pastime
   同义词：amateur, unpaid

1. He was so absorbed in the research that he had mot time left for recreational activities.
   他专心致力于研究工作，连文娱活动的时间都没有了。
2. A corridor of undeveloped land, as along a river or between urban centers, that is reserved for recreational use or environmental preservation.
   绿色走廊沿河或在两个城市中心区之间的由未开发土地形成的走廊，为市民休闲娱乐或环境保护而保留
3. A piece of land with few or no buildings within or adjoining a town, maintained for recreational and ornamental purposes.
   公园城镇内部或邻近区域的一块留作娱乐或美化之用的有很少或没有建筑的土地
4. There are few recreational facilities in our school.
   我们学校里几乎没有什么娱乐设施。

rec.re.a.tion.al

adj.（形容词）
Of or relating to recreation:
消遣的：属于或与娱乐有关的：
例句：
recreational swimming.
消遣性游泳

Of or relating to the occasional use, asserted not to be addictive, of narcotics:
游戏性吸毒的：属于或与偶然地而不是瘾君子性质地吸毒有关的：
例句：
.You can`t accept recreational drug use and expect to control the drug problem.(Lacy Thornburg)
.你不可能一方面接受游戏性偶然使用毒品而另一方面期待着控制毒品问题.(拉西·桑伯格)

【引伸】
rec.rea.tionally
adv.（副词）