UNIT 3  BLOOD TESTING

　　GLOSSARY

　　accident  n. sth. esp. sth. unpleasant， undesirable or damaging， that happens unexpectedly or by chance 意外的事；事故

　　circulate  v. move or flow along a closed path 循環(huán)；環(huán)流

　　clump  v. gather into or form a mass 叢生；成群

　　concentration  n. the measure of the amount of a substance contained in a liquid 濃度

　　condition  n. the state of general health or fitness 狀況，狀態(tài)

　　consequence  n. sth. that follows from an action or condition； result 結(jié)果，后果

　　determine  v. decide； find out （the exact facts） 決定，確定

　　donate  v. make a gift of （sth.） esp. for a good purpose 捐贈，贈送

　　donor  n. 損贈者；捐血者（blood~）

　　gobble n. eat quickly， and sometimes noisily 狼吞虎咽

　　infect  v. put disease into the body of （sb.） 傳染；感染

　　invade  v. attack and spread into so as to take control of 侵入；侵襲

　　laboratory  n. a building or room in which a scientist works， with apparatus for the examination and testing of materials 實驗室；研究室

　　microscope  n. an instrument with lenses for making very small objects seem larger 顯微鏡

　　mixture  n. a set of substances mixed together， which keep their separate qualities while combined in one mass 混合物；混合劑

　　release v. set free； allow to come out 釋放；放出

　　response  n. an action done in answer 響應(yīng)；反應(yīng)

　　sensitive  a. quick to show or feel the effect of a force or of the presence of sth. 敏感的

　　separate  v. set or move apart 分離，分開

　　soar  v. go upward， esp. far of fast 高漲；猛增

　　stab  v. strike forcefully into with sth. pointed， esp. with a weapon to wound 刺入

　　substance  n. material； a type of matter 物質(zhì)

　　technician  n. a highly skilled scientific or industrial worker； specialist in the prac