adj 不相同(像)(not similar or identical)[作pred]：as～as chalk and cheese 像白垩与乳酪那样表面一样而实质完全不同;The twins are completely (so)～. 这对双胞胎(如此)完全不相像。〖同〗dissimilar，different;〖反〗like;

←like adj;

→un′likeness n 不相像;

prep(1) 不像，与……不同(different from)：U～his brother/many of the students， he has a sense of humour. 与弟弟/许多大学生不同，他具有幽默感。His walk is quite～his father's. 他走起路来与他的父亲大不一样。The book (scenery) is quite～anything I've seen before. 这书(风景)和我以前见过的很不一样。〖反〗like;

(2)非……的平常特点(not typical or cha-racteristic of)：It's～John (him) to be so abrupt/silly/cross/early. 约翰(他)可不是这么没有礼貌/糊里糊涂/动不动就发脾气/早到的人。〖反〗like;

←like prep