| 单词 | pontianak gum |
| 释义 | pontianak gum [´pän·tē`ä·nǝk ´gǝm] MATERIALS A grayish-white copal from various jelutongs of the genus Dyera, indigenous to Malacca and Borneo; used in rubber manufacture, chewing gum, adhesives, paints, and varnishes. Also known as jelutong. |
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