Benchmark problem
[计] 基准问题
🧩 词语组成解析
benchmark
['bentʃˌmɑ:k]
n. 基准，参照;标准检查程序;水准标;
vt. 检测（用基准问题测试）;
🗣️ 情景例句
the girl he was in love with in college married someone else.
他大学时代所爱的女孩跟别人结婚了。
All bags contain an inner waterproof lining.
所有包内都有一层防水内衬。
Here and here. And I can only move my arm as much as this.
这儿和这儿。我只能这样摆动手臂。