n. [ See Sensitive; -meter. ] (Photog.) An instrument or apparatus for comparing and grading the sensitiveness of plates, films, etc., as a screen divided into squares of different shades or colors, from which a picture is made on the plate to be tested. [ Webster 1913 Suppl. ]
n. 1. an instrument for determining optical or photographic density. A variety capable of measuring optical density of a sample at a number of different wavelengths, is called a spectrophotometer. [ WordNet 1.5 ]
2. same as densimeter. [ PJC ]
English-Thai: Longdo Dictionary (UNAPPROVED version -- use with care ) **ระวัง คำแปลอาจมีข้อผิดพลาด**
n. 1. an instrument for determining optical or photographic density. A variety capable of measuring optical density of a sample at a number of different wavelengths, is called a spectrophotometer. [ WordNet 1.5 ]
แสดงได้ทั้งความหมายของคำเดี่ยว และคำผสม ได้อย่างถูกต้อง
เช่น Secretary of State=รัฐมนตรีต่างประเทศของสหรัฐฯ (ในภาพตัวอย่าง),
High school=โรงเรียนมัธยมปลาย