Shí / yàn / shì / gōng / zuò / rén / yuán / bì / xū / àn / zhào / guī / dìng / chǔ / lǐ / shén / jīng / xìng / dú / jì实验室工作人员必须按照规定处理神经性毒剂。Laboratory staff must handle nerve agents according to regulations.