diamond crossover
(rare, zoology) Formed of a mixture of horny and calcareous materials, like some shells and corals.
A quinoxaline compound used to promote growth in pigs.
(rail transport) superimposed pair of railway crossovers, resembling a letter X, permitting to travel in either direction between a pair of parallel tracks
A beta-adrenergic blocking drug.
車両基地の近くにあるX字型に重なった一対の分岐器は、ラッシュ時に列車が並行する線路の間をどちらの方向にも行き来できるようにしている。
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DiQt
Free
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