to drop back
01
后退, 撤回
to take a position in the rear, especially in a military formation, for strategic purposes
语法信息
形态构成
短语
运动动词
规则
不可分离
小品词
back
基本动词
drop
现在时
drop back
第三人称单数
drops back
现在分词
dropping back
一般过去时
dropped back
过去分词
dropped back
例子
The soldiers were instructed to drop back to secure the rear of the advancing unit.
士兵们被命令后撤以确保前进部队的后方安全。
02
后退, 落后
to move or retreat to a position further behind, especially in a group or a line
例子
During the race, the runner started to feel tired and decided to drop back from the leading pack.
在比赛期间，跑步者开始感到疲倦，决定从领先的群体中退后。
