Selecting parents with medium genetic distance may probably gain stronger heterosis.在亲本选配时,应选择遗传距离中等偏大的材料.He made splendid achievements in starting and promoting the use of hybrid heterosis.他在水稻杂交优势利用的开创和发展方面成就卓越....
灾害预警有被夸大的可能。Warnings of disaster may be overblown.人们不会相信老是夸大的人.People will not believe a man who always lays on the colours.他们对自己的集体身份似乎都持有一种夸大的看法.They all seem to take an inflated view of their collective identity....
Did Laurie know something, and hold it over Felicity?劳丽是否知道点什么，并以此要挟费莉西蒂呢？The book is inscribed: To John Arlott from Laurie Lee.书的题赠是：献给约翰·阿洛特——劳丽·李。Laurie revealed she had booked herself a flight home last night.劳丽透露她昨晚...
In Petersburg, 30 patrolmen have died violently in the past five years.在彼得斯堡，过去5年中有30名巡警死于暴力事件。She says the patrolmen rounded them up at the village school and beat them with rifle butts.她说巡警在村里的学校把她们赶到一起，并用枪托殴打她们。The dr...
缺省方式下,连接建立后处于停止模式.By default a connection is created in stopped mode.这些属性的缺省值在下表中给出.The default values for those attributes are given in the table below.缺省的Zope启动的时候显示调试信息.By default Zope starts with debug information tu...