环

principal ideal domain

主理想整环

ncipal ideal class 主理想类 | principal ideal domain 主理想整环 | principal ideal integral domain 主理想整环

non-commutative principal ideal domain

非交换主理想整环

非交换整环|non-commutative domain | 非交换主理想整环|non-commutative principal ideal domain | 非结合代数|non-associative algebra

principal ideal ring

猪想环

principal ideal 猪想 | principal ideal domain 猪想整环 | principal ideal ring 猪想环

principal ideal ring

主理想环

principal ideal minor ring 主理想子环 | principal ideal ring 主理想环 | principal ideal theorem 主理想定理

non-commutative principal ideal ring

非可换理想环

非可换律 non-commutative law | 非可换理想环 non-commutative principal ideal ring | 非可换环 non-commutative ring

propylene oxide

环氧丙烷

此种燃料是以低温、高压的方式,将环氧乙烷(EthYlene Oxide)、环氧丙烷(Propylene Oxide)、甲(Methane)、丙烷(Propane)等易挥发碳氢化合物的一种或数种,混合变成液体燃料制成.

atoll reefs

环礁 環礁

atoll 环礁 環礁 Y | atoll reefs 环礁 環礁 Y | atrio 火口原,锥间谷 火山口源 Y

Ball retainer

滚珠轴承分离环

ball race 滚珠轴承环;球轴承滚道 | ball retainer 滚珠轴承分离环 | ball rolling 钢球轧制

ring shake;round shake

环裂

环孔材 ring-porous wood | 环裂 ring shake;round shake | 环状腐朽 ring rot

ring spot

环斑病,轮纹病

ring spinning frame 环锭细纱机 | ring spot 环斑病,轮纹病 | ring spot of broad bean 蚕豆轮纹病

along with：同...一道(一起)

allow of 容许(有...),容得 | along with 同...一道(一起) | and all that 诸如此类

I was unconditionally and irrevocably in love with him：我毫无条件地、无可救药地爱上了他

I was absolutely positive about 3 things,有3件事我很确定. | I was unconditionally and irrevocably in love with him.我毫无条件地、无可救药地爱上了他. | You are my life now.现在你就是我的生命了.