The study on the mechanism of action of er will contribute to further understanding for different effects of estrogen on the target organs.

研究雌激素受体的作用机制，有助于深入了解雌激素的不同靶器官效应。

youdao

A year from now, Chang-er will send back to earth the information it gathered while next to the moon. This information will help people to get a better understanding of the earth's true mate-the moon.

在此后的一年时间里，“嫦娥一号”会把她在月亮身边收集到的信息发回地球，这些信息将帮助人们更好地了解地球的忠实伙伴——月球。

youdao

Er, close the door, will you?

呃，把门关上，好吗？

youdao

Where once the West relied on China's lack of environmental enforcement to tamp down rare-earth prices and implicitly subsidize high-tech goods, in the future the nature of the subsidy will change so that China's cheap(er) labor will subsidize Western mid-tech goods.

WSJ: Business Asia: Postcards From the Rare-Earth Front

While the walls of the Inspiration Mars spacecraft will initially be lined with water-filled bags to guard against cosmic rays, their contents will be gradually replaced with er, byproduct that will be dehydrated through the bag (possibly using polyethylene) to reclaim and purify water for drinking.

ENGADGET

The main reason people fail to become donors, says Mone, is that they fear that ER doctors or paramedics will not try to save them, in order to recover their organs for transplant.

FORBES: Organ Donor Community Surprised And Thrilled By Facebook Decision