1chemical化學品ADJECTIVE | VERB + COMPOUND | COMPOUND + VERB | PREPOSITIONADJECTIVE➤chemical化合物◇Scientists have produced a new chemical compound.科學家製造了一種新的化合物。➤inorganic, organic無機/有機化合物▸➤synthetic合成化合物➤natural天然化合物▸➤molecular, simple分子/簡單化合物◇Dalton believed that the simplest compound of two elements must have one atom of each.道爾頓認為由兩種化學元素組成的最簡單化合物必須含有每種元素的一個原子。➤active, toxic, volatile活性/有毒/揮發性化合物▸➤carbon, iron, etc.碳化合物、鐵化合物等VERB + COMPOUND➤form, make, produce形成化合物;產生化合物◇At the right temperature, the chemicals will form a compound.溫度適宜時,這些化學品就會形成一種化合物。➤develop, synthesize研製/人工合成化合物➤discover, identify發現/鑒定化合物➤isolate分離化合物COMPOUND + VERB➤contain sth化合物包含⋯▸➤be derived from sth, be found in sth, derive from sth, occur化合物來自⋯;化合物可在⋯中找到;化合物產生◇compounds derived from rainforest plants來自雨林植物的化合物PREPOSITION➤compound of⋯化合物◇a compound of oxygen and hydrogen氫氧化合物compound
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2area of land and buildings土地及建築區ADJECTIVE | PREPOSITIONADJECTIVE➤military, palace, prison軍營;宮殿群;監獄院落▸➤secure, walled嚴密把守的區域;有圍牆的建築群◇Police are investigating a raid on a secure compound.警方正在調查一起發生在一處嚴密把守的區域中的襲擊事件。PREPOSITION➤in a/the compound, inside a/the compound在建築群內◇life inside the prison compound監獄大院裏的生活