金银纯度印记：打在金银件上，表明符合法定标准的符号或符号组。
Hallmark: Symbol stamped on an item of silver or gold to indicate that it conforms to legal standards of purity.
人口稠密的城市地区，以低于法定标准的住房和贫穷为特征。经常使用复数。
A heavily populated urban area characterized by substandard housing and squalor. Often used in the plural.
经检验，这名男子血液中酒精的含量高达0.178%，是法定标准的三倍多。
The man had a blood-alcohol concentration of 0.178 per cent, more than three times the legal limit.
应用推荐