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fluctuations

/ˌflʌktʃuˈeɪʃənz/ /ˌflʌktʃueɪˈʃənz/

Meanings
noun

波动，起伏。

A motion like that of waves; a moving in this and that direction.

Examples :

"the fluctuations of the sea"
大海的波涛起伏。
frequency amount physics phenomena
noun

波动感，液波震颤

In medicine, a wave-like motion or undulation of a fluid in a natural or abnormal cavity (e.g. pus in an abscess), which is felt during palpation or percussion.

Examples :

"During the doctor's examination, the large abscess showed noticeable fluctuations when gently pressed, indicating the presence of fluid inside. "
在医生检查时，轻轻按压这个巨大的脓肿，可以感受到明显的波动感，这表明里面有液体。
medicine physiology body sensation disease

Related Words

Illustration abnormal

abnormal noun

/əbˈnɔɹ.ml̩/

不正常的人，变态，畸形。

"The abnormal in the class's attendance record was due to the school holiday. "

班级考勤记录中出现的异常情况，是因为学校放假。

Illustration examination

examination noun

/ɪɡˌzæmɪˈneɪʃən/

检查, 审查。

"The examination of the patient's symptoms took several hours. "

对病人症状的检查持续了几个小时。

Illustration wavering

wavering verb

/ˈweɪvərɪŋ/ /ˈweɪvərɪn/

摇摆， 晃动。

"Flowers wavered in the breeze."

花朵在微风中轻轻摇曳。

Illustration presence

presence noun

/ˈpɹɛzəns/

存在，在场，出席

"Any painter can benefit from the presence of a live model from which to draw."

任何画家都能从有真人模特在场供其写生中获益。

Illustration natural

natural noun

/ˈnætʃəɹəl/ /-ɚəl/

本地人，居民。

"The new student was a natural from Japan. "

这个新学生是土生土长的日本人。

Illustration percussion

percussion noun

/pɚˈkʌʃən/

敲击，打击。

"The percussion of the raindrops against the windowpane created a soothing rhythm. "

雨滴敲击窗户的撞击声形成了一种舒缓的节奏。

Illustration medicine

medicine noun

/ˈmed(ɪ).sn̩/ /ˈmɛ.dɪ.sɪn/

药物，药品

"The medicine helped my grandmother feel better after she had the flu. "

药物让我的奶奶在感冒后感觉好多了。

Illustration undulation

undulation noun

/ˌʌndʒʊˈleɪʃən/ /ˌʌndjʊˈleɪʃən/

波动，起伏。

"The gentle undulation of the wheat field in the breeze was mesmerizing. "

微风吹拂下，麦田呈现出温柔的波浪状起伏，令人着迷。

Illustration opinion

opinion noun

/əˈpɪnjən/

观点，看法。

"My opinion is that we should have more recess time at school. "

我的看法是，我们应该增加学校的课间休息时间。

Illustration direction

direction noun

/d(a)ɪˈɹɛk.ʃən/

方向，方位，指向。

"Keep going in the same direction."

继续朝这个方向走。

Illustration indicating

indicating verb

/ˈɪndɪkeɪtɪŋ/

指出，表明，显示。

"The guard blew his whistle to indicate imminent departure."

警卫吹响哨子，表明即将出发。

Illustration noticeable

noticeable adjective

/ˈnəʊtɪsəbl̩/ /ˈnoʊtɪsəbl̩/

显眼的，引人注目的。

"The difference in her haircut was noticeable immediately. "

她发型的变化立刻就显眼了。