您要查找的是不是：
- This lens can magnify 20 diameter. 這個透鏡能放大20倍。
- Some adjustment of the lens may be necessary. 可能有必要調節一下鏡頭。
- Do you have soft contact lens care product? 有沒有軟性隱型眼鏡保養用品？
- He uses lens to make things appear clearer. 他用鏡片以便看東西更清楚些。
- The lens is often used to make telescopes. 鏡片常被用來做成望遠鏡。
- Don't smear the lens; I've just polished it. 別把鏡頭弄髒了，我剛剛擦過。
- The camera lens must be screened from direct sunlight. 照相機的鏡頭不可受到陽光的直射。
- lens detector cell 透鏡探測器部件
- A close- up lens is ideal for taking close- up picture. 近攝鏡用來拍特寫照片最理想。
- In this operation the surgeons implant a new lens (in the eye). 醫生在這次手術中給病人(眼球)植入了新的水晶體。
- A marine detector is a hydrophone. 海洋檢波器是水中地震檢波器。
- Thermopile is usually a blackened thermal detector. 熱堆一般是個塗黑了的熱探測器。
- The detector tube is filled with nitric oxide. 檢測管中充滿了氧化氮。
- The gunsight has an infrared lens for night vision. 射擊瞄準器裝有用於夜間視力的紅外線鏡頭。
- Establish proper injector and detector temprature. 給進樣口和檢測器設定恰當的溫度。
- Just as a double convex lens enlarges, so a double concave lens reduces. 正象雙凸透鏡可以放大那樣，雙凹透鏡也可以縮小。
- Please walk through the metal detector. 請走過金屬檢測器。
- The lens hood is used to cover up the lens. 遮光罩是用來遮蓋鏡頭的。
- Design Digial Versatile Metal Detector. 種數字式金屬探測器設計。
- Simulating alarm test for fire detector. 火警檢測器自動報警試驗。
