常見例句雙語例句METHODS: To make an exposition about this topic by reference to relevant literature. RESULTS & CONCLUSION: Drugs for external application usually contain toxic and irritant ingredients.方法：參考相關文獻加以闡述，結果與結論：外用藥一般含有毒性較大、刺激性較強的化學成分。 返回 external irritant