形容词离题的，枝节的
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1. 枝节的：digressdigressiondivagateirrelvancevagrancy 离题 | digressive 枝节的 | digressiveexcursivetangential 离题的
2. 枝节的/离题的：digression /离题/扯到枝节上/脱轨/ | digressive /枝节的/离题的/ | digressively /脱节地/题外地/
3. 離題的：congress 國會 | digressive 離題的 | progress 進展
adj
1. (of e.g. speech and writing) tending to depart from the main point or cover a wide range of subjects
e.g. 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
Synonym: discursive excursive rambling
2. of superficial relevance if any
e.g. a digressive allusion to the day of the week
a tangential remark
Synonym: tangential