Wollaston's doublet
(zoology) Having the gills on the sides of the body, under the margin of the mantle; belonging to the Inferobranchiata.
A loud, coarse laugh.
Third-person singular simple present indicative form of nuptialize
A magnifying glass consisting of two planoconvex lenses, designed to correct spherical aberration and chromatic dispersion.
講義の前に、講師は学生たちに鮮明な像を見せるため、球面収差と色収差を補正するよう設計された平凸レンズ二枚で構成された虫眼鏡を磨いた。
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DiQt
Free
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