no-no

n.

被禁止的东西，不准干的事；

复数：no-no's

1. No one may protest about a judgement to the members of the Refereeing Panel.
   没有任何人可对裁判小组成员所作之判决抗议。
2. For most people,birth control is no longer such a taboo subject.
   对大多数人来说，节制生育已不再是那么一个禁忌的话题。

Observed NO/NO 2 ratios in the upper troposphere imply errors in NO-NO 2 -O 3 cycling kinetics or an unaccounted NO x reservoir
Francesca T. Royster Sounding Like a No-No: Queer Sounds and Eccentric Acts in the Post-Soul EraAnn Arbo...
Autoradiography of D-2-[3H]amino-5-phosphonopentanoate binding sites in rat brain.
Hydrocarbon Effects on the Promotion of Non-Thermal Plasma NO–NO 2 Conversion
Demonstration of inherent CO 2 separation and no NO x emission in a 50kW chemical-looping combustor : Continuous reduction and oxi...
Chronic non-specific ulcerative duodenojejunoileitis: report of four cases
NO, NO_2の簡易測定法-分子拡散によるNO, NO_2の同時測定
Multifractal detrended cross-correlation analysis on NO, NO2 and O3 concentrations at traffic sites
No Borders / NO2ID / Defy-ID protest against ID Cards for Foreign Nationals
APRESENTAÇÃO: O MAL-ESTAR NO SUPREMO