查询词典 second-class

second-order multiples：二阶多次波

second-order fold 次级褶皱 | second-order multiples 二阶多次波 | second-order ringing 二次鸣震

second necessary condition：第二必要条件

第二均值定律 second law of the mean | 第二属次谓词 second level predicate | 第二必要条件 second necessary condition

second submarginal nervure：第二亚缘脉

次级精母细胞 second spermatocyte; secondary spermatocyte | 第二亚缘脉 second submarginal nervure | 第二转节 second trochanter

second normal form：第二正规格式

"第二次金属化","second metallization" | "第二正规格式","second normal form" | "第二运算元","second operand"

second order coherence function：二级相干函数

second order aberration 次级像差 | second order coherence function 二级相干函数 | second order spatial coherence 二级空间相干性

second order coherence function：二阶相干函数

second order change 第二级转变 | second order coherence function 二阶相干函数 | second order day number 二阶日数

second order ordinary differential equation：二阶常微分方程(式)

second derivative 二阶导数,二次导数 | second order ordinary differential equation 二阶常微分方程(式) | second quadrant 第二象限

Second Parallel Printer Port：第二并行打印机端口

second order subroutine 二级子程序 | Second Parallel Printer Port 第二并行打印机端口 LPT2 | second stage reduction 二次缩小

second partial product：第二部分乘积

二阶系统 second order system | 第二部分乘积 second partial product | 第二阶述词演算 second predicate calculus

second participant：第二参与者

second mortgage 第二按揭;第二抵押权 | second participant 第二参与者 | Second Quarter Economic Report 19XX >

it is time to do：该做......了

bring oneself to do 使自己做...... | it is time to do 该做......了 | stay in touch 保持联系

sit for the examination：参加考试

837at the top of one's voice大声地 | 838sit for the examination参加考试 | 839costumen. 服装,剧装