来自拉丁语ars logica,辩证艺术，辩证技巧，来自ars,艺术，即art,logica,辩证，辩理，词源同logos.于1902年由学者严复译为逻辑并流传至今。

logic (n.)

mid-14c., "branch of philosophy that treats of forms of thinking," from Old French logique (13c.), from Latin (ars) logica, from Greek logike (techne) "reasoning (art)," from fem. of logikos "pertaining to speaking or reasoning," from logos "reason, idea, word" (see logos). Meaning "logical argumentation" is from c. 1600.

1. By now all logic had gone out of the window.

到这时根本就不讲什么逻辑了。

来自柯林斯例句

2. Apart from criminal investigation techniques, students learn forensic medicine, philosophy and logic.

除罪案调查技巧外，学生们还要学习法医学、哲学和逻辑学。

来自柯林斯例句

3. They asked her some searching questions on moral philosophy and logic.

他们深入询问了她一些有关*学和逻辑学的问题。

来自柯林斯例句

4. Viruses and logic bombs can doubtless do great damage under some circumstances.

病毒和逻辑*在某些情况下无疑会造成巨大危害。

来自柯林斯例句

5. Logic had prevailed and he had abandoned the idea.

最终理智占了上风，他打消了那个念头。

来自柯林斯例句