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

Strawberry?

草莓的？

I'm fed up with him.

我受够他了。

It's up to you.

由你决定。

更多情景英语 ›

🔤 更多 R 开头的单词

radices descendens nervi trigemini

Ramsden eyepiece

receipt a bill

reeled

rehumidify

resolutions committee

return a verdict of guilt

Ringer-Locke solution

全部 R 开头单词 ›