Vocabulary
昇華
しょうか
sublimation
noun
suru-verb
vi
freq #32
Example sentences
物質（ぶっしつ）が直接（ちょくせつ）固体（こたい）から気体（きたい）に変（か）わる過程（かてい）を昇華（しょうか）という。
The process by which substances are turned directly from a solid state into a gas is called sublimation.