rambling

a.杂乱无章的

rainproof, rainy, raise, raise...out of, raisin, raison d'etre, raj, rajah (also raja), rake, rake-off, rakish, rakishly, rakishness, rallentando, rally, ram, ram-jet, Ramadan, ramble, rambler, rambunctious, ramekin, ramification, ramify, ramp, rampage, rampant, rampantly, rampart, ramrod, ramshackle, ran, ranch, rancher, rancid, rancidness, rancor, rancorous, rancorously, rancour (US rancor),