... 2). to fasten tightly 关紧;紧闭 3). to make safe 使安全;保护 The soldiers secured the camp against attack. 士兵保护着营地以免受攻击。 ...
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how to make color safe 实现“安全色”的方法 ; 限制方式
People have right to information to make safe choices.
人们有权利被告知相关信息以作出安全的决定。
He was trying to make safe surface coatings for food containers using chemicals less hazardous than those found in household cleaners.
他想使用比家庭清洁剂危险还小的化学制剂给食品容器做安全的表面涂层。
In order to make it safe, the element is electrically insulated.
为安全起见,该元件做了绝缘处理。
Cleveland warned that it would be far better to make safe,careful, and intelligent changes in the tariff laws now.
VOA: special.2010.05.20
because he viewed his first responsibility was to make sure the country is as safe as possibly can be.
因为他认为自己的首要任务是,让国家尽可能地,处在安全之中。
As carefully as people work with radioactivity here, and using often much, much safer radioactive materials than radium bromide, and using them, and special hoods, and having special procedures, they still do a lot of checking with these Geiger counters to make sure everything's safe.
虽然在这里人们,用放射性物质都非常的小心,而且通常用的材料放射性,都比溴化镭要小得多,并且用的时候,都用特殊的容器,特殊的操作过程,但我们平时仍会用。
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