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单词
back focus
释义
WordReference Random House Unabridged Dictionary of American English © 2024
back
′
fo′cus,
[
Photog.
]
Photography
the distance between the back surface of a lens and the focal plane when the lens is focused at infinity.
1895–1900
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stereotropism
stereotype
stereotyped
stereotyper
stereotypist
stereotypy
stereovision
steric
sterical
sterically
steric hindrance
sterigma
sterilant
sterile
sterilely
sterilise
sterility
sterilizability
sterilizable
sterilization
sterilize
sterilizer
sterlet
sterling
sterling area
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更新时间:2025/11/19 17:45:01