intradermic

例句：

1. 1. The internist examined the patient's bloodpressure and recommended a low-sodiumdiet.
   内科医生检查了患者的血压，并建议低钠饮食。
2. 2. Thescientist found that the innermost layer of the skin isresponsible for protecting it from harmful UVrays.
   科学家发现皮肤的最内层负责保护皮肤免受有害紫外线的伤害。
3. 3. The engineerdesigned an innermost layer to prevent leakage during the manufacturing process.
   工程师设计了一个最内层以防止生产过程中的泄漏。