Union operator
[计] 合并操作符
🧩 词语组成解析
🗣️ 情景例句
Not exactly.
不完全。
Out of debt,out of danger.
脱债就脱险。
From both maturity to death, a wave is subject to the same laws as any other'living'thing.
从成熟到消亡，波浪和其他任何活动中"的东西一样，都受制于共同的法则。