[]　

pron. 哪一个, 那一个

which is which see which way the cat jumps azimuth from which the wind blows watch which way the cat jumps A straw shows which way the wind blows. know which side one's bread is buttered on long-drawn-out project (a project which takes so long that young workers become bearded) grassroot industry (refers to village and township enterprises which take root among farmers and grow like wold grass) prohibit any nuclear weapon test explosion which releases nuclear energy at any place and in any environment brief meeting ( A brief, small-scale , informal meeting with no fixed agenda, the main purpose of which is to exchange information.) a program under which officials, doctors, scientist and college students go to the countryside to spread scientific and literacy knowledge and offer medical service to farmers which was every which way goods which sell well cow which produces milk offer which has lapsed female which has produced young chemical mixture which kills insects inorganic materials which exist in the earth tiny organisms which create tilth in soil adult fema hog which has been bred events which are not mutually exclusive