听声词典

tightness

T 开头单词

基本解释

  • n.密闭；紧密；不渗透性

同根派生

    同根词
  • 词根：tight
    • adj.
  • tight紧的；密封的；绷紧的；麻烦的；严厉的；没空的；吝啬的
    • adv.
  • tight紧紧地；彻底地
  • tightly紧紧地；坚固地
    • vi.
  • tighten绷紧；变紧
    • vt.
  • tighten变紧；使变紧

英汉例句

    双语例句

  • We have chest tightness, thirst, dizziness and nausea.
    我们感到胸闷、口渴、眩晕和恶心。
  • The standard sizes and the tightness of the elastic rings, however, vary by manufacturer.
    然而标准尺寸和橡胶圈的松紧程度因制造商而有所不同。
  • He also told the tribunal: "I was losing weight and, due to the tightness of the company uniform, a black T-shirt, my body figure was being shown.
    他还告诉法庭：“我的体重在不断下降，原因就是因为餐厅黑色T恤制服太紧了。 另外，我的整个身形显露无疑。

    • 原声例句

  • The Mayo Clinic says you may feel a tension headache as tightness in the skin around your eyes.
  • Some asthma sufferers have tightness or pain in the chest.
  • They also include muscle tightness and restricted movements.

    • 权威例句

  • Moreover, this tightness may now be feeding into wages, which have hitherto been subdued.
    ECONOMIST: The economy

词组短语

    短语

  • water tightness 水密性；水密度，不透水性
  • allowable tightness 容许紧密度
  • defective tightness 不紧密;不够紧密性;不够紧密;翻译
  • Chest tightness 胸部紧束感;胸部紧迫感
  • tightness of 紧密性

专业释义

    机械工程

  • 紧度

    Some results show that yarn structure and fabric’s cover tightness have effect on the electroless plating process to some extent.
    试验结果表明，纱线结构和织物紧度对纤维表面金属镀层的包覆有一定影响。

  • 气密性

    • 经济学

  • 紧密性

    4. The paper holds whole-length tightness in case study, namely, system and the consecution of this part accords with the former part.
    4、在案例研究中，本文保持了全文的紧密性，即体例和研究的逻辑顺序基本与前一部分的类型研究保持一致。

  • 胎紧性

    Based on the tightness results and employing Prohorov’s theorem and Skorohod representation theorem, we can prove that there is a subsequence which converges to the weak (mild) solution to the system.
    基于这些胎紧性结果,应用Prohorov定理和Skorohod表示定理等,我们可以得到一个一对收敛到方程的子序列,证明了方程弱解的存在性。

  • (因利息高而)难借到的；银根紧的

    • 能源科学技术

  • 密封

    Result of the engine platform test showed that the valve had excellent air-tightness and wear-resistant properties, so could successfully satisfy requirements of the engine.
    进一步的台架测试结果表明，排气阀在测试过程中表现出了优异的密封性和耐磨性，完全满足发动机的性能要求。

    电子、通信与自动控制技术

  • 致密

    Both the surface and section of the carboxylic acid membrane are very tightness and smooth without finestras. The water content is about 14.25%(70℃), Conductivity of the membrane is about 2.31S·m~(-1),the largest mechanical property is 18.70MPa(content water),ion exchange capablity is1.45×10~(-3)mol·g~(-1).
    合成的羧酸膜表面与断面致密无孔洞，含水量14.25％(70℃)，电导率2.31S·m~(-1)，最大拉伸强度可达18.70MPa(湿态)，离子交换容量1.45×10~(-3)mol·g~(-1)。

    土木建筑工程

  • 气密性