1. The newscast covers topical events and entertainment. 该新闻广播涉及时事和娱乐。
2. Ketchup became a topical issue. 西红柿酱成为一个热门话题。
3. A number of topical antivirals are effective for herpes labialis, including acyclovir, penciclovir, and docosanol. 许多局部抗病毒药可有效治疗唇疱疹,包括阿昔洛韦,喷昔洛韦和二十二烷醇。
4. Results suggest that topical ALA-PDT is a simple and effective treatment for urethral condylomata acuminata. ALA-PDT 是治疗尿道尖锐湿疣的一种简单、有效的新疗法。
5. Each topical entity must have an identifier. 每一个主题的实体一定要有一个标识符。