di·gres·sive /-ˈgrɛsɪv/
(a.)枝節的;離題的
Di·gress·ive a. Departing from the main subject; partaking of the nature of digression.
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digressive
adj 1: of superficial relevance if any; "a digressive allusion to
the day of the week"; "a tangential remark" [syn: tangential]
2: (of e.g. speech and writing) tending to depart from the main
point or cover a wide range of subjects; "amusingly
digressive with satirical thrusts at women's fashions
among other things"; "a rambling discursive book"; "his
excursive remarks"; "a rambling speech about this and
that" [syn: discursive, excursive, rambling]