英文同义词
1,3-BIS(TRICHLOROMETHYL)BENZENE;M-XYLENE HEXACHLORIDE;hexachlorometaxylol;1,3-bis(trichloromethyl)benzoyl;ALPHA,ALPHA,ALPHA,ALPHA',ALPHA',ALPHA'-HEXACHLORO-M-XYLENE;1,3-bis(trichloromethyl)-benzen;1,3-di(trichloromethyl)benzene;alpha,alpha,alpha,alpha’,alpha’,alpha’-hexachloro-m-xylen