查询词典 ring of operators

ring closure：闭环作用

ring 环 | ring closure 闭环作用 | ring compounds 环化合物

ring closure：环的闭合

ring circuit 环形电路 | ring closure 环的闭合 | ring complex 环状杂岩

ring of convergent power series：收敛幂级数环

ring of compressed cardboard 纸板环 | ring of convergent power series 收敛幂级数环 | ring of differential polynomials 微分多项式环

Ring count rate：振铃计数率

Ring count 振铃计数 | Ring count rate 振铃计数率 | ring joint 环接, 围缘接合

ring curette：环形刮匙

ring counter 环形计数器 | ring curette 环形刮匙 | ring cutter 环形切器

ring down the curtain：结束

ring back 回复电话 | ring down the curtain 结束 | ring fence 栅栏

ring cyclide：环形圆纹曲面

ring cutting 环切 | ring cyclide 环形圆纹曲面 | ring dam 环形坝

ring dey：卡环

ring detector 环形检波器 | ring dey 卡环 | ring die 顶管模,环形冲模

ring of differential polynomials：微分多项式环

ring of convergent power series 收敛幂级数环 | ring of differential polynomials 微分多项式环 | ring of endomorphisms 自同态环

dishing ring：碟形圈

匀场环:Grading ring | 碟形圈:dishing ring | 均压环:grading ring

Dog Waylayer：伏擊犬

Dog Soldier 犬兵 | Dog Waylayer 伏擊犬 | Dogbite Ridge 狗咬山脈

earthwax：木炭

earthmetals 土金属 | earthwax 木炭 | earthyhumus 土状腐殖质