(5)处、科、室等

Divisions,Sections,Offices,etc.

• assure
• astonish
• astonishment
• astronaut
• astronomer
• astronomical
• astronomy
• astrophysics
• at
• athenian
• athens
• athlete
• athletic
• athletics
• atlanta
• atlantic
• atlas
• atm
• atmosphere
• atmospheric
• atom
• atomic
• attach
• attachment
• attack