primary support system

界面语言: zh

📖 释义

  1. 主要支持系统; 主要支撑系统

💬 例句

  1. Without her primary support system, she felt completely alone in the new city.

    没有她的主要支持系统,她在新城市感到非常孤独。

  2. The engineers worked overnight to repair the primary support system of the power grid.

    工程师们通宵工作以修复电网的主要支撑系统。