查词历史:
- retardation retard
- Noun
-
1. a decrease in speed;
- "the deceleration of the arms race"
- synonym: deceleration,slowing
-
2. the extent to which something is delayed or held back
-
3. any agent that retards or delays or hinders;
-
4. lack of normal development of intellectual capacities
-
5. the act of slowing down or falling behind
体育
- 1.减速
- 2.推迟
- 3.延缓
- 4.阻止
- 5.阻滞
- 6.妨碍
化学
<名>
- 1.缓聚作用
医学
- 1.①阻滞,迟缓;②妨碍;③发育迟缓
水利
<名>
- 1.滞后
- 2.黏弹性物体在加载、卸载时需经历一段时间方能完成应变的现象。
计算机
- 1.推迟, 延迟;减速


