explanatory

a.解释的，说明的

expensively, experience, experienced, experiential, experiment, experimental, experimentally, experimentation, expert, expert cook, expertise, expertly, expertness, expiate, expiation, expiration, expire, expiry, explain, explanation, expletive, explicable, explicate, explicit, explicitly, explicitness, explode, exploded diagram, exploit, exploitable, exploitation, exploration, exploratory, explore, explorer, explosion, explosive, explosively, exponent, exponential,