1，复习
1，ingenious,very intelligent.
2,intact,complete in the original state.
3,jeopardize,v,harm.
4,luminosity,the brightness of something....such as stars..
5,neolithic,the period of people use stones as tools.
6,nitrogen, chemical element that make your car run faster.
7,repertory, repeated performance...
8,seismograph,equipment that measure the degree of earthquake.
9,stagged,very shocked 。。我记得这个好像背过.
10,stag,a mature male deer.
11,unbridgeable,some differences that can not be solved.
12,weathering,change the appearances of something by sum,wind,an natural forces.
13,allude to ,暗指，影射。
14，amplify,to make it louder..
15,,anarchist,无政府主义者
16,bleach，漂白剂
17,choreograph,to plan movements to be perfored in a dance.
18,clamor,a loud complaint or demand.
19,condensation, the drops of water in the cold windows because of hot air.
20,foliage,leaf...
21,homing,the ability of some animals returning to home.
22,inbibe,drink,
or receive information.
23,influenza,flu。。
24，innervate,to supply serves to organs.受神经支配的
25,negate,to cause something have no effect.抵消取消.
26,novelty,the quality of being new and unusual.
27,palatable,delicious.
28,penicillin, a kind of antibiotic..青霉素，盘尼西林.
29,silversmith, the person who make silver objects or sell silver objects.
30,sustenance,food.