of; structural particle: used before a noun, linking it to preceding possessive or descriptive attributive[cedict]
really and truly[cedict]
aim; clear[cedict]
北极
běi jíㄅㄟˇ ㄐㄧˊ
the North Pole; the Arctic Pole; the north magnetic pole[cedict]
生物
shēng wùㄕㄥ ㄨˋ
living creature; organism; biological[cedict]
进化
jìn huàㄐㄧㄣˋ ㄏㄨㄚˋ
evolution[cedict]
出
chūㄔㄨ
to go out; to come out; to occur; to produce; to go beyond; to rise; to put forth; to occur; to happen; classifier for dramas, plays, operas etc[cedict]