complex crystal造句

例句与造句

1. The lighter rare-earth metals, from cerium to europium in the first half of the series, have more complex crystal structures than the heavier elements .
   轻的稀土金属，从铈到铕的前一半序列比重元素具有更为复杂的晶体结构。
2. The lighter rare-earth metals, from cerium to europium in the first half of the series, have more complex crystal structures than the heavier elements .
   轻的稀土金属，从铈到铕的前一半序列，比重元素具有更为复杂的晶体结构。
3. It's difficult to find complex crystal in a sentence. 用complex crystal造句挺难的