-er
suff 後缀 1 (with vs forming ns 接在动词後构成名词) person or thing that does 施动的人或事物: lover * computer. Cf 参看 -ee, -or. 2 (with ns forming ns 接在名词後构成名词) (a) person concerned with 与...有关的人: astronomer * philosopher. (b) person belonging to 属于...的人: New Yorker * villager * sixth-former. (c) thing that has 有...的东西: three-wheeler * double-decker.
