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拡張 / かくちょう : 1）dilation 2）dilatation 3）enlargement 4）dilate 5）distend 6）enlarge 7）dilated (vs)
拡張子 / かくちょうし : n 1）(filename) extension
拡張症 / かくちょうしょう : 1）ectasia
拡張化 / かくちょうか : n vs 1）enlargement 2）expansion
拡散 / かくさん : n vs adj-no 1）scattering 2）diffusion 3）spread (e.g. signal across the spectrum) P
拡張性 / かくちょうせい : n 1）(comp) augmentability
拡販 / かくはん : n vs abbr 1）sales promotion
拡幅 / かくふく : n 1 1）widening (of a road) vs 2 2）to widen (esp. a road)
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拡張

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