A conical utensil having a small hole or narrow tube at the apex and used to channel the flow of a substance, as into a small - mouthed container.是什么意思_A conical utensil having a small hole or narrow tube at the apex and used to channel the flow of a substance, as into a small - mouthed container.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句