降水は英語で
rainfall

英語の定義

降水
1. n. fallen rain, rainfall, precipitation

rainfall
1. n. (meteorology) the amount of rain that falls on a single occasion

precipitation
1. n. (meteorology) Any or all of the forms of water particles, whether liquid or solid, that fall from the atmosphere (e.g., rain, hail, snow or sleet). It is a major class of hydrometeor, but it is distin
2. n. A hurried headlong fall.
3. n. (chemistry) A reaction that leads to the formation of a heavier solid in a lighter liquid; the precipitate so formed at the bottom of the container.
4. n. (figuratively) Unwise or rash rapidity; sudden haste.