| 1. | Primary plaques were detectable in 16 to 20 hours .
在16到20小时内可查出原发溶斑。 |
| 2. | The gondoliers were green and white living and silver plaques on their chests .
船夫们穿着白绿两色的制服，胸前别着银质徽章。 |
| 3. | The gondoliers wore green and white livery and silver plaques on their chests .
船夫们穿着白绿两色的制服，胸前别着银质徽章。 |
| 4. | The infectivity is quantified by counting the number of infective centers such as plaques pocks and foci .
应用计算感染点数目来确定其传染性，如蚀斑，痘疱及病杜数。 |
| 5. | They unveiled the plaque to open the new school
他们揭开牌匾为新学校主持揭幕礼。 |
| 6. | Porcelain plaque with design of lady under peach blossoms 1940
粉彩仕女图瓷板1940 |
| 7. | Commemorative plaque for the praya reclamation of 1843 - 65
厘沙路医生纪念牌匾 |
| 8. | Commemorative plaque for the original waterfront in 1841
一八四一年原有海旁纪念牌匾 |
| 9. | It is necessary to remove plaque by brushing one ' s teeth
需刷牙以去除牙斑 |
