多出口渗透器point: n. 1.尖头,尖端;尖头器具;〔美国〕笔尖;接种针,雕 ...diffuser: diffuser, diffusor n. ...multi-vane diffuser: 多导向叶片式扩压器; 多叶扩散器,多叶升压器; 多叶升压器multi-link point to point protocol: 多链路点到点协议centralized multi-point facility: 集中式多点装置下载手机词典可随时随地查词查翻译