birth defects
释义
出生缺陷：在胎儿发育过程中出现的结构或功能异常，导致出生后出现身体上或智力上的缺陷。
例句
1·There was no positive evidence that any birth defects had arisen as a result of Vitamin A intake.
没有确凿证据表明摄入维生素A会导致先天缺陷。
《柯林斯英汉双解大词典》
2·Folic acid helps prevent neural tube birth defects such as spina bifida.
叶酸能帮助防止诸如脊柱裂等神经管畸形出生缺陷的发生。
3·Pops can cause cancers and birth defects and take a long time to degrade.
持久性有机污染物(Pops)会导致癌症和出生缺陷，而且降解速度非常缓慢。
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