查询词典 trivial extension

extension trestle ladder：拉式高架梯

extension pipe 延长管 | extension trestle ladder 拉式高架梯 | extension 延长水带线

extension trestle ladder：伸缩式高架梯

extension tongs 钻杆钳 | extension trestle ladder 伸缩式高架梯 | extension tripod 伸缩三角架

extension of ladder：拉梯

extension of fire 火灾的蔓延 | extension of ladder 拉梯 | extension pipe 延长管

extension module：扩张模

extension 扩张 | extension module 扩张模 | extension of a field 域的扩张

extension of a field：域的扩张

extension module 扩张模 | extension of a field 域的扩张 | extension of the residue field 剩余域的扩张

extension of the residue field：剩余域的扩张

extension of a field 域的扩张 | extension of the residue field 剩余域的扩张 | extension principle of propositional logic 命题逻辑的外延性原理

extension principle of propositional logic：命题逻辑的外延性原理

extension of the residue field 剩余域的扩张 | extension principle of propositional logic 命题逻辑的外延性原理 | extension theorem 扩张定理

extension spring：牵簧

extension shaft for rolling mill 轧机接轴 | extension spring 牵簧 | extension table 伸缩桌

extension spring：牵引簧

extension micrometer 伸长式测微计,伸长式千分尺 | extension spring 牵引簧 | extension tripod 伸缩三角架

extension spring：拉簧

extension rod 加长杆 | extension spring 拉簧 | extension strain 拉伸应变

by inches：差距很小;险些儿';刚刚;慢慢地,一点一点地;渐渐地

These dresses were made by hand.这些衣服是手工做的. | by inches差距很小;险些儿';刚刚;慢慢地,一点一点地;渐渐地: | The car missed the little girl by inches. 那辆汽车除撞上那个小女孩.

ultramicroscope structures, ultrastructures：超微结构

ultramicrotome 超薄片切片机 | ultramicroscope structures, ultrastructures 超微结构 | umbilical cord blood stem cell 脐带血干细胞