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
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。
...gummed labels.
用胶粘上的标签
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。
noun
👨🏻🏫 Mr. Ng 柯林斯詞典 📚 – collins.mister5️⃣.net切換為繁體中文