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.
权威例句
1. The effect of the statute was to annul this covenant.
但州法规废除了这一契约.
2. They have the power to alter or annul inappropriate decisions of their own standing committees.
有权改变或者撤销本级人民代表大会常务委员会不适当的决定.
3. OBJECTIVE To identify the compositions of volatile oil from Youyang Artemisia annul.
目的鉴定酉阳青蒿挥发油的化学成分.
4. It has upon it a stain that technology cannot annul or override.
它带来的污点是科技无法清楚,不能撤消的.
5. To revoke or annul ( a decision or decree, for example ).