this; these; (commonly pronounced zhei4 before a classifier, esp. in Beijing)[cedict]
一点
yī diǎnㄧ ㄉㄧㄢˇ
a bit; a little; one dot; one point[cedict]
在
zàiㄗㄞˋ
(located) at; (to be) in; to exist; in the middle of doing sth; (indicating an action in progress)[cedict]
科学
kē xuéㄎㄜ ㄒㄩㄝˊ
science; scientific knowledge; scientific[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]
毫无
háo wúㄏㄠˊ ㄨˊ
not in the least; none whatsoever; completely without[cedict]