例句與造句

1. She said the current INS structure that blends keeping illegal aliens out and processing legal immigrants is " a strained structure designed for a different era ."
2. Tendril perversion can be viewed as an example of spontaneous symmetry breaking in which the strained structure of the tendril adopts a configuration of minimum energy while preserving zero overall twist.
3. It's difficult to find strained structure in a sentence. 用strained structure造句挺難的