abbr. aldehyde 醛；aldolase 醛缩酶；a later date 稍后的日子；acceptable limit for dispersion 可接受的偏差限制
中文词源
ald 用法和例句提示：点击例句中的单词，就可以看到词义解释
提示：点击例句中的单词，就可以看到词义解释
Ald is caused by a defect in an x chromosome gene that produces a protein called ald .
ald是由x染色体中一个产生ald蛋白质的基因缺陷所引起的。
Then they infused the repaired cells back into the patient , and the cells began cranking out ald protein .
然后把修复的细胞回注患者体内，这些细胞开始快速产生ald蛋白。
In x-linked ald , which strikes mainly boys , patients develop neurological symptoms such as seizures and loss of vision around age 6 to 8 , and within months they become paralyzed , deaf , and eventually die .
But the only widely accepted way to stave off ald is a bone marrow transplant , which is risky -- 20 % to 30 % of patients die or have serious complications -- and works best if the donor marrow comes from a sibling .
The treatment , in which the virus delivered a therapeutic gene , marks the first time gene therapy has been successfully used against x-linked adrenoleukodystrophy ( ald ) -- a disorder that is always fatal if untreated .
