placeholder
n. 占位符
例句
For those of us in the latter group—consigned to coach, bereft of Flash Pass, too poor or proper to pay a placeholder—what do we do?
对于我们这些属于后一类的人——被指派去当教练、没有快速通行证、太穷或不适合付钱给占位者——该怎么办?
Step 2: Create placeholder classes.
步骤2:创建占位符类。
The XXXXX placeholder is a hash code.
XXXXX占位符是散列值。