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- An instrument for examining the interior of the ear, especially the eardrum, consisting essentially of a magnifying lens and a light. 耳镜，检耳镜检查耳内部(尤其是中耳)的仪器，主要包括一个放大镜和光源
- Ideally, the patient is examined with good lighting and a magnifying lens. 最理想的是,病人是检验一个良好的照明和放大镜头。
- Captured using a magnifying lens, the photo shows the effect of outside light on droplets of dew in a windowpane. 它是用一个放大的镜头拍摄的，反映的是外界光线透过窗玻璃上的露珠产生的效应。
- Take the letter of invitation and click it on the magnifying lens to enter it on the journal. 在仓库中把邀请信用放大模式观看并点击它至日志栏。
- It is a complex magnifying lens used to view the image formed at the focal plane. 它是比较复杂的放大影像的透镜，观察焦平面的图象。
- An instrument for examining the interior of the ear,especially the eardrum,consisting essentially of a magnifying lens and a light. 耳镜，检耳镜检查耳内部(尤其是中耳)的仪器，主要包括一个放大镜和光源
- of a magnifying lens and a light 耳镜，检耳镜检查耳内部（尤其是中耳）的仪器，主要包括一个放大镜和光源
- otoscope with a large magnifying lens, closed head 带有高放大倍数镜头的密封头耳镜
- closed head otoscope with a large magnifying lens 带有高放大倍数镜头的密封头耳镜
- This lens can magnify 20 diameter. 这个透镜能放大20倍。
- an instrument for examining the interior of the ear,especially the eardrum,consisting essentially of a magnifying lens and a light 耳镜，检耳镜，检查耳内部（尤其是中耳）的仪器，主要包括一个放大镜和光源
- Some adjustment of the lens may be necessary. 可能有必要调节一下镜头。
- Do you have soft contact lens care product? 有没有软性隐型眼镜保养用品？
- He uses lens to make things appear clearer. 他用镜片以便看东西更清楚些。
- The lens is often used to make telescopes. 镜片常被用来做成望远镜。
- 1. An instrument for examining the interior of the ear, especially the eardrum , consisting essentially of a magnifying lens and a light. 耳镜，检耳镜检查耳内部（尤其是中耳）的仪器，主要包括一个放大镜和光源
- Don't smear the lens; I've just polished it. 别把镜头弄脏了，我刚刚擦过。
- The camera lens must be screened from direct sunlight. 照相机的镜头不可受到阳光的直射。
- A close- up lens is ideal for taking close- up picture. 近摄镜用来拍特写照片最理想。
- magnifying lens on tripod 三脚放大镜
