abnormal
adj. 1.反常的
Abnormal human behavior may be caused by eating substances that upset the delicate chemical balance in the brain. 食用能打破大脑微妙化学平衡的东西可能会引起人类的异常行为。
2.不规则的,无规律的abnormal bleeding 异常出血
【点睛】与此义相近的还有irregular意思是不规则的,无规律的,由regular加上表否定义的前缀ir派生而来。
【扩展】abnormality n.反常
It is not known whether the cancer and chromosomal abnormalityare independent events or whether one is the result of the other.
abroad
【点睛】注意与aboard区别,两个词拼写很相似,aboard的意思是在车、船、飞机上。
adv. 【常见词义】到国外, 在国外
Chinas nouveau richeare spending their holidays abroad in ever increasing numbers.越来越多中国的有钱人到国外度假。
They give their owners automatic credit in stores, restaurants, and hotels, at home, across the country, and even abroad, and they make many banking services available as well.无论是在本地,全国亦或国外,只要在商店、饭店使用就自动给卡的主人增加信用分,同时还提供很多银行服务。
Her parents often take trips abroad, leaving her all alone in their big house. 她父母经常去国外旅游,把她一个人留在大房子里。
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