1. This task must be given precedence over all others.
    这一工作必须先做，其它一切后做。

2. National defense must take precedence over all other questions.
    国防应优先考虑。

1. 优先级：第 6 节描述处理在算术表达式中操作符(operator)优先级(precedence)的简单机制. 第 7 节讨论错误检测和修复. 第 8 节讨论 Yacc 生成的解析器的操作环境和特殊特征. 第 9 节给出增进规定的样式和效率的一些建议. 第 10 节讨论一些高级主题,

2. 优先：指出可将这个表达式等于:先做减法 ( 3 4-3 = 3 1 ),然后再做乘法 (31*42 = 1302).相反地,第2个树指出先做乘法 (3*42 =126)然后再做减法(34-126=-92).选择哪个树取 决于我们认为哪一个计算是正确的.人们认为乘法比减法优先( precedence) .通常地,乘法和

3. 优先序：优先序(Precedence) 所谓运算子优先序,定义出单运算式(expression)内同时出现多个运算 子时,该运算式的核定(评估、evaluate)方式. Java 对於核定动作的进 行顺序遵循特定规则,「先乘除,后加减」是最容易记住的条规则. 其 他规则很容易被遗忘,

4. 公共查询·英语单词

4. 优先权：多维阵列的最后一维代表元素* 不同的运算子(operators)出现时, 视其优先权(Precedence)决定运算顺序 * 相同优先权的运算子出现时, 视其结合性(Associativity)决定运算顺序a=a+d; //编译错误,因型态不符 算术(Arithmetic Operators)c=a*b;

5. precedence：prec; 优先级

1. 优先；优先权
    If one thing takes precedence over another, it is regarded as more important than the other thing.

precedence的反义词

    e.g. Have as much fun as possible at college, but don''t let it take precedence over work...
           在大学要尽情娱乐，但不要把它看得比学习还重要。
    e.g. As the King''s representative he took precedence over everyone else on the island.
           作为国王的代表，他比岛上其他任何人的地位都要高。

1. the act of preceding in time or order or rank (as in a ceremony)

    Synonym: precessionprecedency

2. preceding in time

    Synonym: priorityantecedenceantecedencyanteriorityprecedency

3. status established in order of importance or urgency

    e.g. ...its precedence as the world''s leading manufacturer of pharmaceuticals
           national independence takes priority over class struggle

    Synonym: precedencypriority