对缓慢置换,假设的时龄分布函数变得不重要.For slow replacement the age distribution function assumed is unimportant.器官在早的龄期内不致被缩小或呈退化状态.The organ will not be reduced or rendered rudimentary at this early age.这种菌龄效应应能解释Lucas和Monson的结果之间的差异.Th...
鸟儿在枝头欢快地啾啾鸣唱.The birds chirp merrily at the top of tree.我们像孩子一样欢快地围在一起跳舞.We danced around with childish delight.她欢快地挥手告别.She waved goodbye very gaily....
Introduced a design of microvolt signal amplifier, which consists of amplifiers, filters and isolation.介绍一种微伏信号放大系统设计方法, 该系统主要由放大 、 滤波以及隔离输出三部分组成.Where the volt is too large a unit, we use the millivolt or microvolt.如果伏特...
The shop assistant has undercharged us.售货员向我们要价很低。He had the impression that they always undercharged him.他觉得他们总是少算了帐.He undercharged me two dollars for the wine.我买这瓶酒他少收了我两美元....