low-grade fever 低烧
low-grade steel 低钢
low-grade humor 低级幽默
low-grade coal 劣质煤
low-grade offense 轻微罪行
1. He has a low-grade fever and feels a bit tired.
他有点低烧，感觉有点累。
2. The doctor said the infection was low-grade and would clear up on its own.
医生说感染是轻微的，会自行消退。
3. Some people find his jokes to be low-grade and offensive.
有些人觉得他的笑话很低俗且冒犯人。
A: You look pale. Do you have a fever?
A：你脸色苍白。发烧了吗？
B: Yes, it's just a low-grade fever. I'll rest for a while.
B：是的，只是低烧。我会休息一会儿。
1) 低级的，低等的
2) 质量差的，劣质的
3) （疾病）轻微的，慢性的
4) （幽默或艺术）低俗的，庸俗的
1. 低级的；低等的
2. 质量差的；劣质的
3. 轻微的（尤指发热或感染）
e.g.He suffered from a low-grade fever for several days.
他低烧了好几天。
adjective
1. Below the normal or required standard in quality or level.
2. (of a fever or medical condition) Mild or not severe.
Synonym: minor, mild, substandard