to (a place); until (a time); up to; to go; to arrive[cedict]
实验室
shí yàn shìㄕˊ ㄧㄢˋ ㄕˋ
laboratory[cedict]
去
qùㄑㄩˋ
to go; to leave; to remove; fourth tone of putonghua[cedict]
至少
zhì shǎoㄓˋ ㄕㄠˇ
at least; (to say the) least[cedict]
一
yīㄧ
one; 1; single; a (article); as soon as; entire; whole; all; throughout[cedict]
周三
zhōu sānㄓㄡ ㄙㄢ
Wednesday[cedict]
次
cìㄘˋ
next in sequence; second; the second (day, time etc); secondary; vice-; sub-; infra-; inferior quality; substandard; order; sequence; hypo- (chem., meaning extra oxygen atom); classifier for enumerated events: time[cedict]