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
Never pump gas with the engine running.
发动机在运转时，别加油。
And good luck to this wonderful new branch.
我祝愿这家新分行好运。
Spiders are busy for at least half the year in killing insects.
蜘蛛至少有半年在忙于吃昆虫。