查询词典 sum

sum of disjoint products：不交和

不交分划:disjoint partition | 不交和:sum of disjoint products | 不相交并:disjoint union

disjunctive normal form：正则析取范式

"直和","direct sum" | "正则析取范式","disjunctive normal form" | "整除","divisibility"

dispersion relations and sum rules：色散关系与求和定则

1140H 部分守恒轴矢量流 partially conserved axial vector currents | 1150 色散关系与求和定则 dispersion relations and sum rules | 1150G 靴襻 bo otstraps

disposable slippers：一次性拖鞋

一次性汇款 lump-sum payment | 一次性拖鞋 disposable slippers | 一蹶不振的B股市场 a sluggish B-share market

disposable slippers：次性拖鞋

一次性汇款lump-sum payment | 次性拖鞋disposable slippers | 以经济建设为中心take economic construction as the central task

disposable slippers：一次*拖鞋

一次*汇款 lump-sum payment | 一次*拖鞋 disposable slippers | 一蹶不振的B股市场 a sluggish B-share market

clearness and distinctness：清楚与明晰

class 总纲、类 | clearness and distinctness 清楚与明晰 | cogito ergo sum 我思故我在

double subscript：双下标

double series 二重级数 | double subscript 双下标 | double sum 二重和

double sum：二重和

double subscript 双下标 | double sum 二重和 | double tangent 二重切线

double tangent：二重切线

double sum 二重和 | double tangent 二重切线 | double valued function 双值函数

chenevixite：砷铁铜石

化学合成作用,化能合成 chemosynthesis | 砷铁铜石 chenevixite | 海沼沙脊 chenier

brown belt：棕色腰带

8.棕色腰带:brown belt | 9.黑色腰带:black belt | 10.红白色腰带:red-white belt