例句與造句

1. Long - term studies have found that an achromatic retardation plate can be constructed by combining multiple wave - plate together . under certain combined condition , the spectral dispersion of birefringence in each plate cancels out over a defined spectral range
   在長(zhǎng)期的實(shí)驗(yàn)研究中發(fā)現(xiàn)，如果將多個(gè)延遲片進(jìn)行復(fù)合，當(dāng)滿(mǎn)足一定的復(fù)合條件時(shí)，復(fù)合波片也可以實(shí)現(xiàn)消色差的目的。
2. It's difficult to find spectral dispersion in a sentence. 用spectral dispersion造句挺難的