adj.可允许的,许可的,不碍事的,得到准许的
Is smoking permissible in the theatre?
在剧院里允许吸烟吗?
It was permissible to take account of antecedent legislation.
允许考虑先前的法律。
permissible levels of nitrates in water
水中硝酸盐含量的容许度