N-MASS Gum is a substance, usually tasting of mint, which you chew for a long time but do not swallow. 口香糖
I do not chew gum in public.
我不在公共场合嚼口香糖。
N-COUNT Your gums are the areas of firm, pink flesh inside your mouth, which your teeth grow out of. 齿龈
The toothbrush gently removes plaque without damaging the gums or causing bleeding.
牙刷轻轻地刷去齿菌斑,没有伤及牙床或引起出血。
N-MASS any of various sticky substances that exude from certain plants, hardening on exposure to air and dissolving or forming viscous masses in water 树胶
V to stick together or in place with gum 用树胶粘
There have been genuine cases of gum gumming up intestines.
史上确实有口香糖粘住了肠子的病案。
There are relationships between the gumming property of sericin and the gelation.
丝胶的胶着性与胶凝有密切的关系。
Cleanser and protective glue cycles automatically, washing the gumming roller automatically.
清洗剂及保护胶循环使用,上胶辊自动清洗。
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