她的耳朵、肩膀和髋部呈一条直线。Her ear, shoulder and hip are in a straight line.库克叫这只狗的名字时，它的耳朵就会稍稍耷拉一下。The dog's ears flattened slightly as Cook spoke his name.所有的人都竖起耳朵听楼梯上传来的脚步声。All ears were cocked for the footsteps on the sta...
在这个形状不规则的湖泊的湖心以外的地方有一眼喷泉。Located off-center in the irregularly shaped lake was a fountain.不规则动词a verb with an irregular conjugation这本书专讲语法和拼写方面的某些不规则现象。The book deals with some of the oddities of grammar and spelling....
这是有关截距抽样估测面积的讨论.It is for a discussion of area determination by transect sampling.R是直线的斜率,B是直线在纵坐标上的截距.R is the slope of the straight line and B its ordinate at the origin.目的探索roc曲线 下面积与roc曲线 在ND轴上的截距、斜率的关系.To study rela...