物理變化的用法和樣例：
例句
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鹽是從海水中結晶出來(lái)的，這被視為一種物理變化。
Salt is crystallized from sea water, which is known to be a physical change. -
成巖作用在巖石轉化過(guò)程中沉積物發(fā)生化學(xué)和物理變化的過(guò)程
The process of chemical and physical change in deposited sediment during its conversion to rock. -
就物理變化來(lái)說(shuō)，沒(méi)有新的物質(zhì)產(chǎn)生。
In the case of a physical change no new substance is formed.
