词汇	palaeoxoic era
释义	palaeoxoic era 古生代
随便看	chloroacetic bromide chloro acetic bromide chloro-acetic bromide chloroacetic chloride chloro acetic chloride chloro-acetic chloride chloroacetic fluoride chloro acetic fluoride chloro-acetic fluoride chloroacetic halide chloro acetic halide chloro-acetic halide chloroacetic iodide chloro acetic iodide chloro-acetic iodide chloroacetic long-chain fatty alcohol ester chloroacetone chloro acetone chloro-acetone chloroacetonic acid chloro acetonic acid chloro-acetonic acid chloroacetonitrile chloroacetophenone chloro acetophenone