质量差 meaning in English
mass difference
poor quality
Examples
- I am surprised some of those cheap houses stay up at all .
那些质量差的房子仍然原封未动，我感到很惊奇。 - They complained about the bad service , but got no joy from the manager .
他们反映服务质量差，但经理并未理会。 - The energy equivalent of the mass discrepancy in a nucleus is called binding energy .
与原子核中的质量差相对应的能量叫做原子核的结合能。 - The poor quality of its programs is often criticized
电视节目质量差常常受到批评。 - Merchandise of low quality is not welcome
质量差的商品不受大家的欢迎。