substance of matter的用法和樣例：
例句
- This process does not remove the inert vegetable matter contained in raw wool fibre.
這種方法去除不了原纖維中含有的惰性植物性物質。 - The result shows the inherence rules and degree of heat-transfer property are influenced by the substance distributions when condition is changed.
解析結果揭示了工況變化時熱物性分佈變化對傳熱特性影響的內在規律和程度。
