您要查找的是不是：
- Data whose meaning is concealed from unauthorized users. 對於非授權用戶其意義是隱蔽的數據。
- Substances consist of small particles called molecules. 物質是由叫做分子的微粒組成的。
- The act of obtaining usable substances from unusable sources. 廢物利用從無用的東西中獲取有用物質的行為
- The mixture will resolve into three simple substances. 這種混合物可分解成三種單純狀之。
- Chemicals in the body break our food down into useful substances. 人體中的化學元素把食物分解成有用的物質。
- Louis made unauthorized use of my name. 路易斯擅自利用我的名義。
- The unauthorized use or reproduction of copyrighted or patented material. 剽竊行為，侵犯專利行為未經授權卻使用或複製受專利權保護的物品
- No unauthorized entry after dark! 天黑以後未經允許不準入內！
- To this class of substances belong glass and wood. 屬於這類物質的有玻璃、木材等。
- No access for unauthorized personnel. 未經允許不得入內。
- The pancreas can produce substances which help in the digestion of food. 胰臟能產生助消化的物質。
- An allergy is an adverse reaction of the body to certain substances. 過敏是身體對某些物質的不良反應。
- Alcohol is a solvent of resinous substances. 酒精是樹脂性物質的溶媒。
- Unauthorized reproduction will be prosecuted. 仿冒必究
- No entry for unauthorized vehicles! 未經批准車輛不得入內
- A workers'strike unauthorized by their union. 未經工會允許的工人罷工
- Unauthorized link is not allowed. 禁止盜連他人的空間。
- No unauthorized access prohibited. 未經許可，禁止入內。
- No unauthorized changes be made. 不得擅自修改。
- The train made an unauthorized stop. 火車擅自停車。
