Belgian Congo
(physics) Any meson, such as an upsilon particle, formed from a bottom quark and its antiquark.
(historical) A Belgian colony in Africa, the successor to King Leopold II of Belgium's Congo Free State and predecessor of the Democratic Republic of the Congo.
(botany) Consisting of corymbs, or resembling them in form.
The quality or fact of being a trencherman.
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DiQt（ディクト）
無料
★★★★★★★★★★
