单词	耳朶疼
释义	同Earache
随便看	polar coordinate positioning polar coordinater polar coordinate robot polar co-ordinates polar coordinates polar--coordinates polar-coordinates drill boom polar coordinates equation polar coordinates in the plane polar coordinates in the space polar coordinates system polar coordinate system polar coordinate--system polar coordinate type potentiometer polar coordinatograph polar corona polar corpuscle polar covalent bond polar covalent compound polar crane in reactor building polar crystal polar current polar curve polar cyclone polar cyclonic belt