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BNC: 27419 COCA: 24511

sealant

1 ENTRIES FOUND:
sealant /ˈsiːlənt/ noun
plural sealants
sealant
/ˈsiːlənt/
noun
plural sealants
Learner's definition of SEALANT
[count]
: a substance that is put on a surface in order to protect it from air, water, etc.密封剂;密封胶
called also sealer

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