The stroke order of the wave: dot, dot, lift, horizontal stroke/horizontal hook, stroke, vertical, horizontal stroke/horizontal hook, and hold.
The meaning of the word wave
1. Wave, the ups and downs of water. For example: The waves are coming, and rows of blue waves, topped with white garlands, are rushing towards the shore with the help of the wind, getting stronger and stronger. I quickly closed my eyes and jumped up in a hurry. As soon as I landed, a wave "cracked" down on my head, and the waves splashed everywhere.
Summer is here, and golden waves are rolling in the wheat fields. The fragrance of flowers blows from the green field, and night falls. The stars in the sky blinked, and the melodious croaking of frogs came from the distance. People sat around under the old elm trees, talking about the good years and praising Jue's Huiming policies.
2. Metaphor for unexpected changes in things. For example: The sparkling waves on the sea are like a mother's gentle cradle, rising one after another, endlessly. The waves roared and rolled in, one wave after another, one after another, one after another, the white waves were overwhelming, and the waves of white flowers bloomed in the sea.
3. There are twists and turns in calligraphy fingering. When using the brush, the strokes are smooth and smooth, and each stroke has three turns, and each stroke has three folds. That is to say, every stroke of writing includes three steps: starting, extending, and finishing. This is called three turns. Every stroke of writing must be made with three twists and turns, which is called one twist and three twists. Twists and turns means that when writing, you have to change the tip of your pen three times. After three folds, the strokes become more vigorous and vigorous.
4. Also known as "fluctuation". The process of vibration propagation. It is a form of energy transfer, the most common ones are mechanical waves (such as water waves, sound waves) and electromagnetic waves. According to the relationship between the wave propagation direction and the vibration direction, it can be divided into two types: longitudinal waves and transverse waves. For example: Under these conditions, conventional extraction, direct ultrasonic extraction, and indirect ultrasonic extraction were further conducted, and it was concluded that indirect ultrasonic extraction of inulin is an effective method.
Ultrasound has a great ability to penetrate liquids and solids, especially in solids that are opaque to sunlight. It can penetrate to a depth of tens of meters.