Powell

同义

colin luther powell colin powell powell

词性

n

解释

United States general who was the first African American to serve as chief of staff; later served as Secretary of State under President George W. Bush (born 1937)

示例

None

同义

powell cecil frank powell

词性

n

解释

English physicist who discovered the pion (the first known meson) which is a subatomic particle involved in holding the nucleus together (1903-1969)

示例

None