birth defect

birth defect的音标为[bɜːrθ dɪˈfekt]，基本翻译为“出生缺陷”或“出生残障”。速记技巧可以考虑将“birth”和“defect”分开记忆，如“b-e-r-θ”和“d-i-f-f-e-c-t”。

Birth defect这个词的英文词源可以追溯到拉丁语“birth”和“defectus”，表示在出生时出现的缺陷或不足。它的变化形式包括复数形式“birth defects”和过去式“birth-defected”等。

相关单词：

1. Disability：这个词源于拉丁语“dishabilitas”，意为身体或精神上的缺陷或障碍。它可以指出生缺陷，也可以指其他方面的缺陷，如视力、听力、智力等方面的障碍。

2. Defective：这个词源于拉丁语“defectus”，意为有缺陷的、有不足的。它可以指出生缺陷，也可以指其他方面的缺陷，如产品质量、设计等方面的不足。

3. Congenital：这个词源于拉丁语“congenitum”，意为出生的、先天性的。它通常用来描述出生时就存在的缺陷或特征。

4. Malformation：这个词源于拉丁语“malus”和“formare”，意为不良的形状或形态。它可以指出生缺陷，也可以指其他方面的畸形或异常形状。

5. Deficiency：这个词源于拉丁语“deficere”，意为缺乏、不足。它可以指出生缺陷，也可以指其他方面的缺乏或不足，如营养、能量等方面的不足。

以上这些单词都与birth defect有着密切的联系，它们都表示身体或精神上的缺陷或不足，而birth defect则是这些单词的核心概念。

birth defect相关的常用短语：

1. birth defect rate 出生缺陷率

2. congenital birth defect 先天性出生缺陷

3. birth defect diagnosis 出生缺陷诊断

4. birth defect prevention 出生缺陷预防

5. birth defects syndrome 出生缺陷综合症

6. birth defect evaluation 出生缺陷评估

7. birth defect management 出生缺陷管理

双语例句：

1. The baby has a birth defect, we need to seek medical advice immediately. (这个婴儿有出生缺陷，我们需要立即寻求医疗建议。)

2. Many birth defects are caused by genetic factors. (许多出生缺陷是由遗传因素引起的。)

3. The mother"s diet during pregnancy can affect the baby"s birth defects. (怀孕期间的母亲饮食会影响宝宝的出生缺陷。)

4. It is important to reduce the risk of birth defects by following a healthy lifestyle. (通过保持健康的生活方式来降低出生缺陷的风险是很重要的。)

5. Many birth defects can be detected early and treated effectively. (许多出生缺陷可以及早发现并得到有效治疗。)

6. We should pay attention to the prevention of birth defects, rather than waiting for them to occur. (我们应该关注出生缺陷的预防，而不是等待它们发生。)

英文小作文：

Prevention of Birth Defects

Birth defects are a common problem that can have a significant impact on a child"s health and development. Many birth defects are caused by genetic factors, but they can also be related to environmental factors, such as the mother"s diet and lifestyle during pregnancy. Therefore, it is important to take measures to reduce the risk of birth defects, such as following a healthy diet, exercising regularly, and avoiding harmful substances in the environment. Additionally, it is essential to seek regular prenatal checkups and consult with a healthcare provider if there are any concerns about possible birth defects. By taking these steps, we can reduce the risk of birth defects and ensure that all children are born healthy and developmentally ready.