periodic background

periodic

/ˌpɪə-/ /ˌpɪɹiˈɑdɪk/ /ˌpɜːɹaɪˈɒdɪk/

Illustration periodic - Image 1

Illustration periodic - Image 2

adjective

周期性的，定期的。

Relative to a period or periods.

Examples :

"My doctor recommended periodic checkups for good health. "

为了身体健康，我的医生建议我定期进行体检。

time frequency period

Illustration periodic - Image 1

Illustration periodic - Image 2

adjective

周期性的，定期的

Having repeated cycles.

Examples :

"The student's homework assignments are periodic, with a new set due every two weeks. "

这个学生的作业是周期性的，每两周都会有新的作业要交。

time frequency science

Illustration periodic - Image 1

adjective

周期性的，定期的

Occurring at regular intervals.

Examples :

"The school's science fair is held every year, a periodic event. "

学校的科学展览会每年举办一次，这是一个周期性的活动。

time frequency science

Illustration periodic - Image 1

Illustration periodic - Image 2

adjective

周期性的，定期的。

Examples :

"My daughter's piano lessons are periodic; she takes them every other week. "

我女儿的钢琴课是周期性的，她每隔一周上一次。

time frequency period media

Illustration periodic - Image 1

adjective

周期性的，定期的

Pertaining to the revolution of a celestial object in its orbit.

Examples :

"The periodic return of the school year brings new challenges and excitement. "

虽然“periodic”通常翻译为“周期性的”或“定期的”，但在“学校的周期性/定期回归”这样的表达中，并不自然。这里更强调的是学校一年又一年地开始，像行星运行一样有规律。因此，以下翻译更贴切：新学年的周而复始，带来了新的挑战和兴奋。

Illustration periodic - Image 1

adjective

周期性的

(stochastic processes, of a state) For which any return to it must occur in multiples of k time steps, for some k>1.

Examples :

"The student's attendance at tutoring sessions was periodic; they only attended every other week. "

这个学生参加辅导课的出勤是周期性的，他们每隔一周才来一次。

math statistics process

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adjective

句式的, 结构周期的。

Having a structure characterized by periodic sentences.

Examples :

"The student's writing assignments had a periodic structure, with complex ideas introduced in longer sentences and then supported by shorter ones. "

这个学生的写作作业有一种句式结构，较长的句子用来介绍复杂的观点，然后再用较短的句子来支持这些观点。

grammar linguistics writing style structure

Illustration periodic - Image 1

adjective

高碘酸的，高碘的。

Relating to the highest oxidation state of iodine; Of or derived from a periodic acid.

Examples :

"The chemistry lab used a periodic acid solution to test for iodine's highest oxidation state. "

化学实验室使用高碘酸溶液来测试碘的最高氧化态。

chemistry compound