contrast/'kɒntrɑːst $ 'kɑːntræst/

n. a difference between people or things that are being compared

n. [C; U] 差别：[contrast between sth¹ and sth²] the contrast between town and country 城乡差别

in/by contrast 相比之下：By contrast, this one is suitable. 相比之下，这个合适。