1.cardiac arrest 心脏停搏
Cardiopulmonary Resuscitation 心肺复苏
2.grubby
: dirty or messy
E.g. clean off those grubby hands before you touch anything
3.manifestation
: a sign that shows something clearly
: one of the forms that something has when it appears or occurs
: an occurrence in which the ghost or spirit of a dead person appears
E.g. a portrait of a mother and child that is regarded as the very manifestation of maternal love
4.sift 筛选
E.g. sift data
5.pharmaceutical 配药的
E.g. pharmaceutical analysis
6.in bulk 大量，大批
7.reimbursement
: to pay someone an amount of money equal to an amount that person has spent
E.g. financial reimbursement
8.diabetes and cardiovascular disease 糖尿病及心血管疾病
9.backdrop 背景
E.g. the backdrop to a new firm
10.relevance
1 a : relation to the matter at hand
b:practical and especially social applicability : pertinence
2 : the ability (as of an information retrieval system) to retrieve material that satisfies the needs of the user
E.g. relevance principle
11.lucrative = profitable
E.g. The business has proved to be highly lucrative.
12.ultrasound 超声波
13.intrigue n.
：a crafty and involved plot to achieve your (usually sinister)
：a clandestine love affair
E.g. intrigue against 暗中图谋
14.concussion
: an injury to the brain that is caused by something hitting the head very hard ( US) ( Brit)
E.g. She suffered a severe concussion after falling on the ice.
15.stalk
1 : a slender upright object or supporting or connecting part; especially : peduncle
2 a : the main stem of an herbaceous plant often with its dependent parts
b : a part of a plant (as a petiole or stipe) that supports another
E.g. This is the time of year when hunters are stalking the woods for deer.
16.upheaval n.
:a state of violent disturbance and disorder (as in politics or social conditions generally)
synonymous： turbulence, Sturm und Drang
:a violent disturbance
synonymous： convulsion, turmoil
:(geology) a rise of land to a higher elevation (as in the process of mountain building)
synonymous： uplift, upthrow, upthrust
:disturbance usually in protest
synonymous： agitation, excitement, turmoil, hullabaloo
17.sedentary
:坐着的,(指工作等)坐着干的,案头的(指人)不爱活动的
E.g. a sedentary lifestyle