1. Other ocular signs include involuntary rhythmic movement of the eyeball. 其它眼睛特征包括眼球无意识而有节奏的运动。
2. The protesters and police stood eyeball to eyeball. 抗议者与警察剑拔弩张。
3. There are close to one million nerve fibers that connect the eyeball to the brain, as of yet it is impossible to attach them all in a new person. 有近100万个神经纤维连接眼球和大脑,但目前还不可能把它们全部附加至另一个人体上。
4. That prevents the eyeball collapsing. 这防止了眼球塌陷。
5. The eyeball itself expresses no emotion. 眼球本身并不表达什么感情。