英汉解释

vi. 保持；依然；留下；剩余；逗留；残存
n. 遗迹；剩余物，残骸

同义词

v. continue，persist，rest，stay

反义词

v.   change

参考例句

1. He remained in the hospital for a solid month.
他在医院里住了整整一个月。
2. Remain a mystery.
留下一个谜。
3. The tendency for a system by resisting change to remain in a state of equilibrium.
生态系统倾向以抗拒外来变化为原则而维持在一个平衡状态。

英英解释

v.
  1. stay the same; remain in a certain state
  2. continue in a place, position, or situation
  3. be left; of persons, questions, problems, results, evidence, etc.
  4. stay behind

网络释义

Remain
保持，剩余; 余量，状态保持; 继续,停留,居住; 保持;
remain with
属于; 与...伴随;
human remain
尸骸;
Remain undetected
保持隐蔽;
Gate Remain
小脚;