Until the eighth week of gestation every human fetal brain looks female.

在怀孕的前8个星期，每个胎儿的大脑都看起来想女性的。

youdao

The end of the eighth week marks the end of the "embryonic period" and the beginning of the "fetal period".

第八周结束标志着“胚胎期”的结束和“胎儿期”的开始。

youdao

DiagCor's test can be done as early as in the eighth week of pregnancy, compared with about 15 to 16 weeks for an ultrasound scan, doctors say.

医生表示，DiagCor的检测可以在怀孕后八周后进行，而普通超声波检测则在孕后15或16周。

youdao

Last week in our series, we talked about the election of Martin Van Buren in 1836 as the eighth president of the United States.

VOA: special.2009.01.01

Our first review section will be in the week of January--with your teaching fellows-- will be in the week of January twenty-eighth and we're going to have to ask you to sign up with one of the teaching fellows.

我们的第一次复习课,将在一月。。。和助教一起-,将在1月28日所在的那周,我们会叫你们，选择和一个助教合作。

耶鲁公开课 - 金融市场课程节选

The announcement came the same week as the eighth anniversary of the war in Afghanistan.

VOA: special.2009.10.10

The not guilty pleas were tendered by Andrew Lamb QC, representing Parker, and Brian McConnachie QC, representing Smith in the eighth week of the trial.

BBC: Lynda Spence

This is the eighth consecutive week that bearish sentiment has remained above its historical average of 30%.

FORBES: AAII: Bullish Sentiment Hits The Skids

Nonetheless, bearish sentiment remains below its historical average of 30% for the eighth consecutive week and the ninth out of the last 10 weeks.

FORBES: Both Bulls And Bears Think Markets Will Swing In Their Direction