单词	eyepoint
释义	eyepoint noun : the point at which the eye is placed in using an optical instrument (as a microscope) and which is coincident with the exit pupil of the instrument Word History First Known Use 1875, in the meaning defined above
随便看	sumerians Sumeric Sumero- Sumero-Akkadian Sumero-Babylonian sumerologies sumerologist sumerologists Sumerology sumers sumgait sumi sumi-e sumless sumlessness summa summa cum laude summa genera summabilities summability summable summae summand summands summar

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