(zài, ㄗㄞˋ) (located) at; (to be) in; to exist; in the middle of doing sth; (indicating an action in progress) [CE-DICT]
上
(かみ) ยอด, ส่วนบน, ข้างบน [LongdoJP]
(うえ) (n,adj-no,n-adv,n-suf) (1) above; up; over; elder (e.g. daughter); (2) top; summit; (3) surface; on; (4) before; previous; (5) superiority; one's superior (i.e. one's elder); (6) on top of that; besides; what's more; (7) upon (further inspection, etc.); based on (and occurring after); (8) matters concerning...; as concerns ...; (9) (as ...上は) since (i.e. "for that reason"); (n-suf) (10) (hon) (See 父上) suffix indicating higher social standing; (11) (arch) place of one's superior (i.e. the throne); (12) (arch) emperor; sovereign; shogun; daimyo; (13) (arch) noblewoman (esp. the wife of a nobleman); (P) [EDICT]
(うわ) (n,pref) upper; upward; outer; surface; top [EDICT]
(かみ) (n) (1) (ant [EDICT]
(じょう) (n-suf) (1) from the standpoint of; as a matter of (e.g. fact); in the field of; being of the type of; (2) aboard (a ship or vehicle); on top of; on; above; (n) (3) (See 下・げ・2) first volume (e.g. book); (n,pref) (4) superior quality; best; top; high class; (5) going up; (6) governmental; imperial; (7) presenting; showing; (pref) (8) ana- (medical, biol.); (P) [EDICT]
(shàng, ㄕㄤˋ) 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 [CE-DICT]
下
(か) (suf) under (being in said condition or environment) [EDICT]
(げ) (n) (1) lowness (of degree, value, etc.); inferiority; (2) second volume (of two); third volume (of three) [EDICT]
(dǎo, ㄉㄠˇ) to fall; to collapse; to topple; to fail; to go bankrupt; to change (trains or buses); to move around; to sell; to speculate (buying and selling, also 搗|捣); profiteer [CE-DICT]
(dào, ㄉㄠˋ) upset; turn over; to tip; to pour; to go home; to the contrary; inverted [CE-DICT]