灰灰是雌性的长着亚麻色的毛和小小的眼睛.HuiHui is female and has flax color hair and small eyes.雌性的肚子上有个袋子用来装幼子.The female has a pouch on its stomach for carrying its young.雄性的体重大约为24磅;雌性的体重大约为22磅.Approximate weight for dogs, 24 pounds and ...
170-mile-an-hour winds were clocked on a mountaintop in North Carolina.在北卡罗来纳州一处山顶测得的风速为每小时170英里。She shouted on the mountaintop and listened for the echo.她在山顶上大声喊着,然后聆听着回声.The mountaintop was not powerful enough to count...
"Can you walk all right?" the nurse asked him.“你走路有困难吗？”护士问他。We're going to go home and nurse our colds.我们打算回家调养感冒。She volunteered as a nurse in a soldiers' rest-home.她自告奋勇到士兵疗养院当护士。...
degenerative diseases such as arthritis诸如关节炎之类的变性病Parkinson s disease ( PD ) is a degenerative disorder characterized by a loss of midbrain dopamine ( DA ) neurons.帕金森病 ( PD ) 是一种以中脑多巴胺神经元丢失为特征的 中枢神经 系统退行性疾病....degenerat...