形容词低劣的，低等的; 劣等; 下等; 下品
low-grade是什么意思
形容词
1. My son has had a low-grade fever for several days. 我儿子已发了几天的低烧。
2. The jacket is made of some low-grade material. 这件夹克是用某种劣等料子做的。
911chaxun查询·英语单词
adj
1. of inferior quality