4 sentences for 定律 (dìng​lǜ — law)

1. 这些定律无比精确。

   zhè​xiē dìng​lǜ wú​bǐ jīng​què.

   These laws are extremely precise.

   Source: OpenSubtitles

2. 能量守恒定律是物理学的基本原理。

   néng​liàng shǒu​héng dìng​lǜ shì wù​lǐ​xué de jī​běn yuán​lǐ.

   The law of conservation of energy is a fundamental principle of physics.

   Source: Dong Chinese Dictionary

3. 摩尔定律是计算机行业的一个重要准则。

   Mó'ěr dìng​lǜ shì jì​suàn​jī háng​yè de yī gè zhòng​yào zhǔn​zé.

   Moore's Law is a key principle in the computer industry.

   Source: Dong Chinese Dictionary

4. 在物理课上，同学们正在认真地讨论牛顿的力学定律。

   zài wù​lǐ kè shàng, tóng​xué men zhèng​zài rèn​zhēn de tǎo​lùn Niú​dùn de lì​xué dìng​lǜ.

   In physics class, the students are earnestly discussing Newton's laws of mechanics.

   Source: Dong Chinese Dictionary