Giải nghĩa:
Thick liquid produced in your nose and throat especially when you're sick.
Ví dụ:
She coughed up some phlegm.
phlegm (noun)
/flem/
Giải nghĩa:
In ancient and medieval medicine, phlegm is one of the four main body fluids that affects a person's health and mood.
Ví dụ:
In medieval medicine, it was believed that an excess of phlegm in the body could cause diseases.
Cách sử dụng
Phlegm is a word used to describe the thick and sticky substance that can come up from your throat and lungs when you have a cold, flu or other respiratory illness. You might cough it up or have to clear your throat to get rid of it. It's important to cover your mouth when you cough or sneeze to prevent the spread of germs. You might also hear the word used in medical settings, such as when a doctor is examining your lungs and asks if you are producing any phlegm.
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