Label expression
[计] 标号表达式
🧩 词语组成解析
label
['lebl]
n. 标签;称标记，符号;[建] 门或窗户上面的线脚;
vt. 贴标签于;把…称为;把…列为;[化]用放射性元素使（元素或原子等）示踪;
🗣️ 情景例句
What's the problem?
是什么问题？
Why are you always late? You're fired!
你怎么老是迟到？你被解雇了！
He suddenly appeared in the party.
他突然在晚会上出现了。