英语词典

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光学词汇表

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光学词汇表

mirror convexo-convex biconvex concavo-concave biconcave convex concave divergent convergent focal length focal point focus image lens refractive index angle of incidence incident ray refraction reflection diffraction beam source ray light

字母词汇表更多

c开头的单词

coffee pot Czechs Czechoslovakian Czechoslovakia czechoslovak Czechic

j开头的单词

jynx jv juxtaposition juxtaposing juxtaposes juxtaposed

x开头的单词

xystus xyster xyst xyphophorus xylyl xylulose-5-phosphate

分类词汇表更多

动物世界

zebra zebra yak yak worm worker ant

影视剧

zazzy your honor x-certificate work out witness witch

音乐广播

zither xylophone words woodwind (instrument) wireless vocal music

人名姓氏表更多

男

zack zachary Zachariah young York Yates

女

Zola Zoe Zenobia Zenia Zena Zandra

男/女

Yong wynn winter willie Whitney wally

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