| 释义 |
WordReference Random House Unabridged Dictionary of American English © 2024mal•tha (mal′thə),USA pronunciation n. - Chemistrya liquid bitumen used in ancient times as a mortar or waterproofing agent.
- Chemistryany of various natural mixtures of bituminous hydrocarbons.
- Chemistrya viscous mineral liquid or semiliquid bitumen;
a mineral tar.
- Greek máltha, málthē mixed wax and pitch
- Latin
- late Middle English malthe 1375–1425
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