rationalist

adj, n (typical of a) person practising rationalism 理性主义者（的）; 唯理论者（的）.

ratatat, ratbag, ratchet, rate, rate-capping, rateable, ratepayer, ratfink, rather, rather than, rather too, ratification, ratify, rating, ratio, ratiocination, ration, rational, rationale, rationalism, rationalistic, rationality, rationalization, rationalization, rationalisation, rationalize, rationalize, rationalise, rationally, rationing, ratline (also ratlin), rats, rattan, ratter, rattle, rattlesnake, rattling, ratty, raucous, raucously, raucousness, raunchily,