retardation
美音:[rıtɔ´deıʃən
]
英音:[rıtɔ´deıʃən
]
n.延迟
难易程度:
retardation为短语/超纲词汇
近义词, 同义词
lateness tardiness slowness delay procrastination deferring deferral postponement adjournment retardation respite pause reprieve protraction prolongationprevention obstruction stoppage interruption interception hindrance retardation embarrassment stricture restriction restraint inhibition blockage closure embolism interference impediment obstacle hitch
相关词
retardation
/,ri:tɑ:'deɪʃn; ,ritɑr`deʃən/
n [U]
*mental retardation 智力迟钝.
n [U]
*mental retardation 智力迟钝.
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