What does the rain prefix have to do with mountains and rivers?

The prefix "rain" is generally related to water or weather, such as thunder, dew, frost, snow and hail.

First, it thunders.

1, pinyin

Lei's pinyin is [léi].

2. Interpretation: When two clouds with opposite electrical properties approach, lightning is released. The high temperature generated by lightning makes the air expand, and the water droplets vaporize, resulting in a strong explosion.

3. Source: Yi Shuo Gua: "Thunder moves, wind disperses, rain moistens."

4. Group words: thunder fire (fire caused by lightning strike); Lei Guang (light of lightning); Thunder roared (describing the sound as loud as thunder).

Second, dew.

1, pinyin: Lu's pinyin is [Lu].

2. Interpretation: Small water droplets formed by water vapor condensation near the ground at night.

3. Source: "Shiqin Feng Jiajian": "Millennium is frost."

4, group words: rain and dew (rain and dew, figurative demeanor); Open grass (open grass, plant name); Lushi (the army suffered from wind, frost and rain, and stayed outside)

Third, frost.

1, Pinyin: first frost's Pinyin is [shuāng].

2. Explanation: White crystallization of water vapor in the air near the ground when the temperature drops below zero degrees Celsius.

3. Source: Fan Zhongyan's "Fisherman's Pride": "Qiang Guan is full of frost, people are not sleepy, and generals have white hair and tears."

4, group words: frost and snow (metaphor is pure and flawless); Frosted tiles (tiles covered with frost); Frost (frosty morning); Frost armor (armor stained with frost).

Fourth, snow.

1, Pinyin: Xue's Pinyin is [xuě].

2. Interpretation: When the water vapor in the air cools below zero degrees Celsius, some of it condenses into ice crystals and falls from the air, which is called snow.

3. Source: Poetry Xiaoya Cai Wei: "Today I think, rain and snow."

4. Group words: snow case firefly window (metaphor for studying hard); Red in the snow (that is, red claws of snow mud); Snow wave paper (a kind of rice paper with wavy dark lines)

Verb (abbreviation for verb) hail

1, pinyin: the pinyin for hail is [báo].

2. Interpretation: the abbreviation of hail.

3, the source: "Liu Ji Da Lun": "Cold water wins fire, it is hail."

4. Group words: hail (hail mixed with snow beads).