抽象代数

abstract algebra

to draw out / to pull out from in between / to remove part of the whole / (of certain plants) to sprout or bud / to whip or thrash

abstract / abstraction / CL:種|种[zhong3]

elephant / CL:隻|只[zhi1] / shape / form / appearance / to imitate

to substitute / to act on behalf of others / to replace / generation / dynasty / age / period / (historical) era / (geological) eon

algebra

to count / to count as / to regard as / to enumerate (sb's shortcomings)

number / figure / several / CL:個|个[ge4]

frequently / repeatedly