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单词
optical square
释义
optical square
noun
:
a small hand instrument used by surveyors for laying off a right angle by means of two mirrors set at an angle of 45 degrees
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insecti
insecticidal
insecticidally
insecticide
insecticolous
insectifuge
insectile
insection
in section
insectival
insectivora
insectivorae
insectivore
insectivorous
insectivorous
insectivorous plant
insectology
insect orchis
insect powder
insectuous
insect wax
insecure
insecurely
insecureness
insecurity
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更新时间:2025/11/8 18:21:57