Retardation

[ [ˌritɑr'deʃən] ]

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n. 迟延, 妨碍, 阻止\\n[化] 缓聚作用

✅ 同义词

holdup lag lagging lateness slowdown delay detainment retard

rapidity speed speeding speedup velocity celerity

retardation n[U] mental retardation 智力迟钝.

Zero Advertisement Company.

零点广告公司。

All truths are not to be told.

真理并不都能说得清。

Please don't touch the machines.

请不要摸这些机器。

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