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Xem thêm: prelim, overture, prelude
preliminary noun
ADJ. essential, necessary, useful | usual After the usual preliminaries the meeting began.
PREP. as a ~ The two presidents met today, as a preliminary to resuming the peace talks. | without preliminaries She began speaking intensely, without preliminaries. | ~ to an essential preliminary to serious research
n.
training is a necessary preliminary to employment
drinks were the overture to dinner
adj.
a preliminary investigation