How to explain the stroke order of the Chinese character "Radium"

Radium léi, a radioactive element, is highly radioactive and can continuously release a large amount of heat: radium therapy.

Number of Raradium strokes:18; Radical: Cheng; Number of strokes: 3111514524425121.

Stroke order: left, horizontal, horizontal, folded, vertical, vertical, folded, vertical and horizontal.

Detailed comments

Radium _léi is a highly radioactive metal element named Alkali Tu, which exists in pitchblende, sylvite and other uranium ores in a very small amount in bound state, and the mass number of isotope [Radium] is 226.

Elemental symbol Ra Radium Therapy Lé iliá o [Radiotherapy] See "Radiotherapy" Radium Therapy Device, Radium Source léIliáaoqi, léiyán [Radiotherapy Package] Radium Laser Gas Lé ish è q [Radon; Radiumemanation is also called radon.

source

[①] [lé i] ["_ _" _ Fault recovery, flat gray, _. ] "Radium 1" traditional Chinese characters. Bottles, jars and the like. Chemical elements. Symbol Ra is a silvery white shiny soft metal with strong radioactivity. Radium has strong radioactive penetration, can destroy animal tissues and kill bacteria, and is used in medicine to treat cancer or skin diseases.

Set the golden part _; Kangxi strokes: 21; Page number: Page 1328, 06__ Failback Settings _ _ Failback,? Lei Yin _ _ bottle also, _ also. Set _ ancient _ also. Pan Yue _ _ _ _ _ bottle _ use _. The word _ _ _ pomelo, big orange also. _ _ Haizhi.

No Chinese characters were found in Shuo Wen Jie Zi.