an abnormally large amount of this fetoprotein in the fetus can signal an abnormality of the neural tube (as spina bifida or anencephaly)
双语例句
Alpha fetoprotein as a stand-alone test is probably suboptimal as a screening tool because it misses a lot of cancers. 甲胎蛋白是一个独立的检测，作为筛查并非最佳，因为有可能漏掉很多癌症。
