expeditionary

adj [attrib 作定语] of or forming an expedition 远征的; 探险的; 考察的; 组成远征队等的: an expeditionary force, eg an army sent to take part in a war abroad 远征军（如到国外参战的军队）.

expatiate, expatriate, expect, expect of, expect sth. of sb., expectancy, expectant, expectant mother, expectantly, expectation, expectation of life, expected, expectorant, expectorate, expedience, expediency, expedient, expediently, expedite, expedition, expeditious, expeditiously, expel, expend, expendable, expenditure, expense, expense account, expensive, expensively, experience, experienced, experiential, experiment, experimental, experimentally, experimentation, expert, expert cook, expertise,