parent ①母体 ②根源
parent 母体，父体，祖先
＞分析化学＞化学计量学＞释义 parent 母体
parent 亲本
理论计算机科学 数据结构 释文 parent 双亲
- elementary theory of numbers
- elementary tissue
- elementary tone
- elementary topological Abelian group
- elementary topology
- elementary topos
- elementary transcendental function
- elementary transformation
- elementary transformation of a matrix
- elementary translation
- elementary unit
- elementary variation
- elementary vocational education
- elementary volume
- elementary wave
- elementary work
- element at infinity
- element bioavailability analysis for geochemical samples
- Element comparison method
- element composition of crude oil
- element concentration
- element concentration gradient
- Element counting method
- element damping matrix
- element-deficient nutrition solution