trimester 英 [traɪ'mestə] 　 美 [traɪ'mɛstɚ]

trimester

trimester　 英 [traɪ'mestə] 美 [traɪ'mɛstɚ]

n. 三个月；一学期　

名词复数:trimesters　

Some women experience morning sickness during the first trimester of pregnancy.　有些妇女在怀孕的头三个月里，早上有恶心感。
Case Study: A woman in the first trimester of a pregnancy aborted her fetus before dying from rhubarb poisoning herself.　案例：一个怀胎三个月的女人先是堕了胎，而后因为吃大黄花叶自己也中毒身亡。

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  • n. 三个月；一学期

  • 1. Some women experience morning sickness during the first trimester of pregnancy.

    有些妇女在怀孕的头三个月里，早上有恶心感。

  • 2. Case Study: A woman in the first trimester of a pregnancy aborted her fetus before dying from rhubarb poisoning herself.

    案例：一个怀胎三个月的女人先是堕了胎，而后因为吃大黄花叶自己也中毒身亡。

  • 3. After a period of proliferation during the second trimester, neurons are also "pruned," meaning that they undergo a planned cell death.

    在增殖期过后第二个三个月里，神经元也被“削减”，这意味着它们经历了一个有计划的细胞死亡过程。

  • trimester (n.) 1821, "period of three months," from French trimestre (early 17c.), from Latin trimestris "of three months," from tri- "three" (see tri-) + mensis "month" (see moon (n.)). Specific obstetrics sense is attested from 1900. Related: Trimestrial.
tri·mes·ter / traɪˈmestə(r) ; NAmE traɪˈmestər / noun 1 ( medical 医 ) a period of three months during the time when a woman is pregnant 妊娠的三月期（医学上将妊娠期分为三期，每一期为三个月） ◆ the first trimester of pregnancy 妊娠的头三个月 2 ( NAmE) = term   n.  (2 ) ◆ The school year is divided into three trimesters. 一学年分三个学期。 ☞compare semester trimester trimesters tri·mes·ter / traɪˈmestə(r) ; NAmE traɪˈmestər /
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