(located) at; (to be) in; to exist; in the middle of doing sth; (indicating an action in progress)[cedict]
未
wèiㄨㄟˋ
not yet; did not; have not; not; 8th earthly branch: 1-3 p.m., 6th solar month (7th July-6th August), year of the Sheep[cedict]
加
jiāㄐㄧㄚ
to add; plus; abbr. for Canada 加拿大[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]
探测
tàn cèㄊㄢˋ ㄘㄜˋ
to probe; to take readings; to explore; exploration[cedict]
到
dàoㄉㄠˋ
to (a place); until (a time); up to; to go; to arrive[cedict]
这个
zhè geㄓㄜˋ ㄍㄜ˙
this; this one[cedict]
的
deㄉㄜ˙
díㄉㄧˊ
dìㄉㄧˋ
of; structural particle: used before a noun, linking it to preceding possessive or descriptive attributive[cedict]