单词	bolt-on
释义	bolt-onˈbolt-on adjective especially British English Examples EXAMPLES FROM THE CORPUS Yet it should not simply be a bolt-on addition at the end. bolt-on part/component/extra something that is connected to the outside of a machine after it has been made, and is then part of the machine
随便看	ectomorph -ectomy ectopic pregnancy Ecuador Ecuadorian ecumenical ecumenically eczema ed. -ed Edam edamame bean eddy Eddy, Mary Baker Eden Eden, Sir Anthony edge edge city edgeways edging edgy EDI edible edict edification

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