Costa Rica becomes a signatory to the Buenos Aires copyright treaty.1916年,哥斯达黎加成为布宜诺斯艾利斯版权条约的签字国之一....banana plantations in Costa Rica.哥斯达黎加的香蕉种植园Here, a female floats through a cloud forest in Costa Rica.这里, 一雌性漂浮物通过云雾林...
Oxide film was determinated with X - ray diffractometry and scanning electron microscopy exhibited amorphous and ceramic structure.用X - 射线衍射分析法和扫描电镜法检测,氧化膜为非晶态氧化铝陶瓷膜.The physical properties were tested by laser diffracto...
The game was marred by the behaviour of drunken fans.喝醉了的球迷行为不轨，把比赛给搅了。Bad diction marred the effectiveness of his speech.措词不当影响了他演说的效果.The noise marred the peace of night.吵闹声破坏了夜的宁静....
The airlines still have 2,500 new aeroplanes on order.这家航空公司尚有2,500架新飞机在订购中。Please send me the articles on order by goods.请将我所订的货物经铁路运来.This book is on order.这本书已订购....