| 释义 |
WordReference Random House Unabridged Dictionary of American English © 2024hydr-,1 - var. of hydro- 1 before a vowel:hydrant.
hydr-,2 - var. of hydro- 2 before a vowel:hydride.
Collins Concise English Dictionary © HarperCollins Publishers:: hydr- combining form - a variant of hydro-
hy•dro (hī′drō),USA pronunciation n., pl. -dros for 2, 3, adj. n. - Informal Termshydroelectric power.
- Informal Termshydroplane.
- British Terms
- a bathhouse, hotel, or resort catering to people taking mineral-water health cures;
spa. - an establishment furnishing hydrotherapy.
adj. - Informal Termsof, pertaining to, or furnishing water, water power, or hydroelectricity:funds for new hydro projects.
- 1880–85; by shortening of compounds with hydro-1 (compare -o); (def. 4) hydro-1 analyzed as an adjective, adjectival
- Chemistrya combining form meaning "water,'' used in the formation of compound words:hydroplane; hydrogen.
Also,[esp. before a vowel,] hydr- 1. - Greek, combining form of hýdōr water
- Chemistrya combining form representing hydrogen in compound words, denoting esp. a combination of hydrogen with some negative element or radical:hydrobromic.
Also,[esp. before a vowel,] hydr- 2. |