| 释义 |
WordReference Random House Learner's Dictionary of American English © 2024-hydr-, root. - -hydr- comes from Greek, where it has the meaning "water.'' This meaning is found in such words as: carbohydrate, dehydration, hydrant, hydraulic, hydrocarbon, hydroelectric, hydrofoil, hydrogen, hydrophobia, hydroplane, hydroponics, hydrotherapy.
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