low grade
US /loʊ ɡreɪd/
UK /ləʊ ɡreɪd/
形容词
1.
低级的, 劣质的
of poor quality or low standard
示例:
•
The furniture was made of low-grade wood.
这家具是用低档木材做的。
•
He received a low grade on his essay.
他的论文得了低分。
2.
轻微的, 不严重的
not severe or serious (especially of a disease or condition)
示例:
•
She has a low-grade fever.
她有低烧。
•
The infection was low-grade and easily treated.
感染是轻微的，很容易治疗。