例句與造句

1. Exposure of the retina to high irradiance levels of visible light triggers a series of complex chemical reactions within the light - sensitive rod and cone cells
   強烈的可見光照射視網(wǎng)膜,可引起視錐和視桿細胞內(nèi)產(chǎn)生一連串復雜的化學反應
2. It's difficult to find complex chemical reaction in a sentence. 用complex chemical reaction造句挺難的