isoamyl urethan 异戊乌拉坦 ; 胺甲酸异戊酯
N polyurethane的缩写 → short for polyurethane
I always use urethan coat.
我总是使用高硬光油。
youdao
Microscopically, the pulmonary cells proliferated to form neoplastic mass about 22 days after the first administration of urethan.
实验开始后22天,动物肺内即可有肺泡细胞瘤性增生;
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