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单词
copal resin
释义
copal resin
co·pal res·in
(
kōpăl rĕzin
)
Brittle natural resin with a melting range that exceeds 149 degrees C. When deposited as a film from an organic solvent, it is used in dentistry as a liner for a cavity preparation before the restoration is placed.
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更新时间:2025/1/10 11:23:10