Retardation

[ [ˌritɑr'deʃən] ]
大学 College
n. 迟延, 妨碍, 阻止\\n[化] 缓聚作用

✅ 同义词

holdup lag lagging lateness slowdown delay detainment retard

🔴 反义词

rapidity speed speeding speedup velocity celerity

📖 牛津释义

retardation n[U]     mental retardation 智力迟钝.

🗣️ 情景例句

Cinnamon ...
肉桂 ……
To shoot
射击
The bat together with the balls was stolen.
球拍和球全被偷了。
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🔤 更多 R 开头的单词

radio aid to navigation
rationalist
reciprocal l/c
registrarship
remake a plan
reprocessing
retinal cup
river limpet
全部 R 开头单词 ›