用法:
1 turn made so as to face the opposite direction 向後转.

用法:
2 (fig 比喻) complete change of opinion, policy, etc 意见, 政策等完全改变:
These new measures indicate an about-turn in government policy. 这些新措施表明政府的政策彻底改变了.

• non compos mentis 1
• non-conductor
• nonconformist
• nonconformity
• non-contributory
• nondescript
• none 1
• no neg
• nonentity
• nonesuch (also nonsuch)
• none the less
• non-event
• non-existent
• non-fiction
• non-flammable
• non-interference
• non-iron
• non-observance
• no-nonsense
• nonpareil
• non-payment
• nonplus
• non-proliferation
• non-resident 1
• nonsense