When the radiant energy of the sun falls on the earth, it is changed into heat energy, and as a result the earth is warmed.

当太阳的辐射能落在地球上时， 就变为热能，于是， 地球暖和起来了。

《新英汉大辞典》

Water is changed into steam by heating.

水加热变成蒸汽。

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A person's voice is changed into electrical signals.

人的声音被转变成电信号。

youdao

When it reaches the brain, levodopa is changed into dopamine, the chemical that is lacking in people with the disease.

VOA: special.2009.04.07

The calorie density has changed because food is processed, so the calories in the fat and the sugar that can get squeezed into things made possible by technological changes has shifted things a lot.

食品经过加工,热量密度发生了变化,添加到食品中的脂肪和糖类,其卡路里含量可通过技术手段进行调整,进而造成很大不同

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Any surplus is changed into dollars, not least because the bolivar is overvalued and real interest rates are negative.

ECONOMIST: Venezuela: Sunk | The

B-complex vitamin found in fish, meat, soyabeans, eggs and other foods, which is changed into trimethylamine and so accumulates in people who cannot deodorise the molecule.

ECONOMIST: Hook, line and stinker

But the vehicle's unique capabilities mean it does not fit into any current regulatory regime, and unless that is changed its entry into service will be blocked.

BBC: Move to open sky for Skylon spaceplane