annul

annul怎么读

英式音标：[əˈnʌl]

美式音标：[əˈnʌl]

annul基本解释

vt. 取消；废除；宣告无效

annul的意思释义

vt.

宣告无效；取消；使消失；抹去

变形

过去式：annulled过去分词：annulled现在分词：annulling第三人称单数：annuls

英英释义

v.

declare invalid

\"The contract was annulled\"

同义词：invalidatequashvoidavoidnullify

annul by recalling or rescinding

同义词：revokeliftcountermandreverserepealoverturnrescindvacate

annul用法及例句

双语例句

用作动词(v.)

The effect of the statute was to annul this covenant.

但州法规废除了这一契约。

Annul the previously transmitted clearance.

取消先前发给的许可。

For them, the decision to annul same-sex marriages will be personal, even painful.

对这些同性恋者来说，决定取消婚礼会是私人的，而且是痛苦的。

例句参考

[Induction of apoptosis of cultured hepatocarcinoma cell by essential oil of Artemisia Annul L]

The gem-dialkyl effect in electron transfer reactions: rapid synthesis of seven-membered rings through an electrochemical annulation

Carbocupration of cyclopropene. A novel synthon of cyclopropanone enolate and its application to [3 + 2] and [3 + 2 + 2] annulation

Strain rate imaging in normal and reduced diastolic function: Comparison with pulsed doppler tissue imaging of the mitral annulus * ...

Computer-assisted synthetic analysis. Techniques for efficient long-range retrosynthetic searches applied to the Robinson annulation...

One‐Pot, Three‐Component Condensation Reaction in Water: An Efficient and Improved Procedure for the Synthesis of Pyran Annulated ...

Pain A, Renauld H, Berriman M, Murphy L, Yeats CA, Weir W et al.. Genome of the host-cell transforming parasite Theileria annulata c...

Ingenane synthetic studies. An expedient approach to highly oxygenated ABC subunits of ingenol via reductive dialkylative annulation...

Characterization of β\' Phase Precipitates in an Mg-5at%Gd Alloy Aged in a Peak Hardness Condition, Studied by High-Angle Annular De...

annul词源

annul (v.)

late 14c., from Old French anuller (13c.) or directly from Late Latin annullare \"to make to nothing,\" from Latin ad- \"to\" (see ad-) + nullum, neuter of nullus \"nothing\" (see null). Related: Annulled; annulling.