n.
1.English physiologist who, with Alan Hodgkin, discovered the role of potassium and sodium ions in the transmission of the nerve impulse (born in 1917)
2.English writer
3.English biologist and a leading exponent of Darwin's theory of evolution (1825-1895)
Idiom of the Day
tie up with (someone or something)
to enter into an association or partnership with someone or something
Our company will tie up with a company from Sweden to make the pollution equipment.