n.不受欢迎的人，不良分子( undesirable的名词复数 )...

n.称心如意的人[东西]（desirable的复数形式）...

desirables的音标：...

The Home Office is usually quick to deport undesirables.内政部通常会迅速地将不受欢迎人士驱逐出境。There are guards at the door to keep out the undesirables.门口有卫兵防止不良分子入内.There are too many candidates. Just weed out all the undesirables.考生太多,...

undesirables的音标：undesirables的英式发音音标为：[ʌndɪ'zaɪərəblz]undesirables的美式发音音标为：[ʌndɪ'zaɪərəblz]...