单点one: Once one is one. 一乘一等于 ...point: n. 1.尖头,尖端;尖头器具;〔美国〕笔尖;接种针,雕 ...at one point: 在某处;一度one point: 一点make a breakthrough at one point: 突破一点下载手机词典可随时随地查词查翻译