front of queue

• 队列的前端

front of queue的用法和样例：

例句

1. The Tundra's front end has been mildly reworked.
   腾华的前端已轻度返工。
2. The cannon can be glued to the front of the model airplane.
   这枚炮弹可以挂在飞机模型的前端。