单词	2-二甲胺乙醇
释义	2-二甲胺乙醇2-dimethylaminoethanol
随便看	hierarchy configuration hierarchy control hierarchy control system hierarchy cost hierarchy data structure hierarchy input processing output chart hierarchy input processing output chart (hipo) hierarchy language hierarchy management hierarchy manager hierarchy model hierarchy number hierarchy number of procedure hierarchy of activity hierarchy-- of animal societies hierarchy; of animal societies hierarchy of argument type hierarchy of attributes hierarchy of block hierarchy of control hierarchy of credibility hierarchy of data hierarchy of effect hierarchy of effects hierarchy of effects (see buyer readiness stages)