مفردات TOEFL

secondary effect of treatment beyond intended benefit

副作用

repeated interruptions of breathing during sleep

睡眠呼吸暂停

lack of sufficient sleep

睡眠不足；睡眠剥夺

eliminate all forms of microbial life on object

灭菌

extend body or muscles to increase length

伸展；拉伸

method of treating physical or mental health problem

治疗；疗法

passage of infectious agent between sources and hosts

传播；传染

pass infectious agent from source to host

传播；传染

medical care intended to manage health problem

治疗；疗法

receive an operation as a patient

接受手术

give vaccine to protect against disease

接种疫苗；为……接种

preparation training immune response to specific disease

疫苗

blood vessel carrying blood toward heart

静脉

effects after reducing substance to which body has adapted

戒断症状