据英国广播公司报道，两种新元素被列入化学元素周期表中。

Two new elements have been added to the periodic table, BBC reported.

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在我国公益诉讼的制度设计中，“法庭之友”已经成为一个新元素被纳入制度构想。

The "friend of the court" has become a new element in the design of the public interest litigation.

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对于item类中的每个属性，一个新元素被创建并关联到一个与该属性名对应的元素。

For each property in the Item class, a new element is created and associated with an element that corresponds to the property name.

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