例句:The superiority of this design is full-featured, small size, low power-consumption and easy upgrade.
該設計體現了功能齊全、體積小和功耗低等特點,有利於系統硬件升級。
upgrade 英[?p?gre?d] 美[?p?ɡred]
n. 向上的斜坡;
vt. 提升; 使(機器、計算機系統等)升級; 提高(設施、服務等的)檔次; 提高(飛機乘客、旅館住客等)的待遇;
[例句]You can upgrade from self-catering accommodation to a hotel.
您可以將自理膳食旅店升級為酒店。