substance
/ˈsʌbstəns/
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n. 物質；實質內容
- Scientists found a harmful substance in the river, just a few hundred meters from the factory. 科學家在距離工廠才幾百公尺的河裡，發現一種有害物質。
其他意思
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n. 物質, 實質, 內容
A substance is a solid, powder, liquid, or gas with particular properties.
- There's absolutely no regulation of cigarettes to make sure that they don't include poisonous substances
也出現在：
字根
st(a), stat, stit, stitu(t) 站立；設立
sub + st + ance在下方 + 站立 + 名詞