bi(o)=生命蓝撇;生物life
biology=bio(生命,生物life)+-logy(表學(xué)科)
詞義:n.生物學(xué)(the science of life)
a degree in biology 生物學(xué)的學(xué)位
biologist=bio+-log(y)+-ist =n.生物學(xué)者
biography=bio(生命缭裆;生活life)+-graphy(著作)
詞義:n.傳記(written account about a person's life)
He was the author of biography of Darwin.
他寫(xiě)過(guò)一本達(dá)爾文傳記键闺。