| 释义 |
poor-quality ˈpʊəˌkwɒlɪtɪ COCA⁶⁷³²⁹BNC⁶⁹⁹⁷⁰iWeb³⁷³¹⁰Economist⁴¹³⁰³⁺²
基本例句
un.劣质的；🌏品质不良
The first priority for public health, and this is the priority for WHO, is to protect populations from the harm caused by poor-quality, unsafe medicines.
保护人群，使其不受到劣质和不安全药品带来的危害，这是公共卫生方面的首要任务，也是世卫组织的优先工作。 who
They also tend to produce poor-quality coal which generates relatively high levels of pollution when burned.
他们也倾向于生产劣质煤，这些煤在燃烧时产生相对高的污染水平。 ecocn |