(located) at; (to be) in; to exist; in the middle of doing sth; (indicating an action in progress)[cedict]
这个
zhè geㄓㄜˋ ㄍㄜ˙
this; this one[cedict]
东西
dōng xīㄉㄨㄥ ㄒㄧ
dōng xiㄉㄨㄥ ㄒㄧ˙
east and west[cedict]
thing; stuff; person[cedict]
上
shàngㄕㄤˋ
on; on top; upon; first (of two parts); previous or last (week etc); upper; higher; above; previous; to climb; to go into; above; to go up; to attend (class or university); third tone of putonghua[cedict]
灌注
guàn zhùㄍㄨㄢˋ ㄓㄨˋ
to pour into; perfusion (med.); to concentrate one's attention on; to teach; to inculcate; to instil[cedict]