词汇	rolling drums
释义	rolling drums 咚咚的鼓声
随便看	fixed polluting source fixed pollution source fixed polode fixed polynomial fixed port fixed portion fixedposition fixed position fixed-position fixed position addressing fixed-position addressing fixed position assembly fixed position before operation fixed position cerebral surgery apparatus Fixed position football Fixed position hind rebuilds in time fixed positioning apparatus for hypophysis fixed position layout fixed position machining fixed-position pretension fixed positions fixed-position viewing system fixed position welding fixed-position welding fixed positively charged exchange site