-
N-MASS
口香糖
Gum is a substance, usually tasting of mint, which you chew for a long time but do not swallow.
-
N-COUNT
牙龈；齿龈；牙床
Your gums are the areas of firm, pink flesh inside your mouth, which your teeth grow out of.
例句
The toothbrush gently removes plaque without damaging the gums.
这种牙刷可以温和去除牙菌斑而不损伤齿龈。
...gum disease.
牙龈病
-
N-MASS
黏胶；黏合剂
Gum is a type of glue that is used to stick two pieces of paper together.
例句
He was holding up a pound note that had been torn in half and stuck together with gum.
他举着一张被撕成两半后又用胶粘在一起的一英镑的钞票。
-
ADJ
黏合的
If two things are gummed together, they are stuck together.
例句
It is a mild infection in which a baby's eyelashes can become gummed together.
这是一种轻微感染，会导致婴儿睫毛粘在一起。
-
N-MASS
树胶；树脂
Gum is a sticky substance which comes from the eucalyptus tree or from various other trees and shrubs.