Less-than operation
[计] 小于运算
🧩 词语组成解析
less
[les]
adj. 较少的（little的比较级）;较小的;较次的，较劣的;较不重要的;
adv. 较少地，较小地;
prep. 减去;少掉;不足;
n. 较少，较小;
than
[ðæn; ðən, ðn]
conj. 比（用于比较级）;宁愿…而不愿;除…以外;一…就;
prep. 超过;比;
🗣️ 情景例句
She has a high reputation as a writer.
她是个有名气的作家。
Walls (or Pitchers) have ears.
隔墙有耳。
All produets have to go through five checks in the whole process.
所有产品在整个生产过程中得通过五道质量检查关。