gumとは 意味・定義・例文
Noun 名詞
1. a sweet sticky substance that you crush and chew with your teeth
ガム
Bubble gum has fallen in popularity and its sales have more than halved since 2000.
2. a sticky substance obtained from certain trees that is used for fastening or sticking things together
接着剤
3. the two areas of firm pink flesh inside your mouth, where your teeth are attached and grow
歯茎
My gums are bleeding.