例句與造句

1. Catering equipment ; openings for insertion elements
   烹調(diào)設(shè)備.套插器皿的插口
2. Transposable elements , or insertion elements , are dna sequences which can be inserted into many different sites in chromosomes
   轉(zhuǎn)位因子或插入因子是能夠插入到染色體不同位點的dna序列。
3. It's difficult to find insertion element in a sentence. 用insertion element造句挺難的