excretion

n.排泄;分泌

exciting, excitingly, exclaim, exclamation, exclamation mark (US exclamation point), exclamatory, exclude, exclusion, exclusive, exclusively, exclusiveness (also exclusivity), exclusivity, excommunicate, excommunication, excoriate, excoriation, excrement, excrescence, excreta, excrete, excruciate, excruciating, excruciatingly, exculpate, exculpatory, excursion, excursive, excusable, excusably, excuse, excuse oneself from, excuse sb. for sth., execrable, execrably, execrate, execration, execute, execution, executioner, executive,