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单词
prime focus
释义
Word Frequency
prime focus
noun
the focal point of the objective lens or primary mirror of a telescope
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actuator
act up
act upon
acture
actus reus
acuate
acuity
aculeate
aculeated
aculeus
acumen
acuminate
acumination
acuminous
acupoint
acupressure
acupressure point
acupunctural
acupuncture
acupuncture needle
acupuncturist
acushla
a cut above
acutance
acute
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更新时间:2024/9/22 3:38:45