Peter took out his wallet and showed his ID to the man.彼得掏出钱包向那人出示他的身份证件。You must carry ID at all times.你必须随身携带身份证件。If you've forgotten your login ID, click this link.如果忘记了自己的注册账号就点击此链接。...
Most of a nere cell's length is the thin, wire - like axon.神经细胞的全长里大部分是细的丝 状 的轴突.The axon must be able to withstand stretching.轴突必须能经得住伸展.ATP released from an axon was indeed triggering calcium influx into Schwann c...