one; 1; single; a (article); as soon as; entire; whole; all; throughout[cedict]
种
zhǒngㄓㄨㄥˇ
zhòngㄓㄨㄥˋ
seed; breed; species; race; strain; kind; type; sort; classifier meaning kind, type, sort; classifier for languages[cedict]
to plant; to grow; to cultivate[cedict]
放射性
fàng shè xìngㄈㄤˋ ㄕㄜˋ ㄒㄧㄥˋ
radioactive[cedict]
微粒
wēi lìㄨㄟ ㄌㄧˋ
speck; particle[cedict]
混合物
hùn hé wùㄏㄨㄣˋ ㄏㄜˊ ㄨˋ
mixture[cedict]
在
zàiㄗㄞˋ
(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]
星球
xīng qiúㄒㄧㄥ ㄑㄧㄡˊ
celestial body (e.g. planet, satellite etc); heavenly body[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]