Dihydroxyestrin
[医] 雌二醇
🗣️ 情景例句
His house is on the left.
他的房子就在左边。
It's no big deal.
这没什么大不了的。
Firemen had been fighting the forest for nearly three weeks before they could get it under control.
消防队员们同那场森林大火搏斗了将近3个星期才最后把火势控制住。