【詞匯講解】

1.manual n. 手冊，指南，鍵盤

如：A workshop manual give diagram and instructions for repair your car.
維修手冊可向您提供修理汽車所需的圖表和說明。

This manual is full of useful tips.
這本小冊子里有很多實用的小建議。

2.solution 溶解，溶液

如：Litmus paper can be used as an indicator of the presence of acid in a solution.
石蕊試紙可用以測試溶液是否含酸。

The analysis showed a few grains of arsenic in the solution.
分析顯示溶液中有幾格令的砷。

3.restriction n. 限制，約束

如:Enforced isolation or restriction of free movement imposed to prevent the spread of contagious disease.
隔離為了防止傳染疾病的傳播，而強制施行的隔離或對自由活動的限制

The swimming club is open to families in the neighborhood without restriction.
這個游泳俱樂部對鄰近地區的家庭開放，不受限制。

4.distilled adj. 蒸餾得來的

如：The battery's quite low, and needs some distilled water.
蓄電池水位相當低了，需要加些蒸餾水。

A brandy distilled from white wine and produced in the vicinity of Cognac.
法國白蘭地酒由白葡萄酒蒸餾獲得的一種白蘭地酒，產于科涅克附近

（可可英語版權所有,未經允許請勿轉載)