23/10:W.S 1.1-1.4(1-12)

[情愛Joseph]

由上至下,由左至右
1.1
1.things/happenings
2.discoveries/inventions
3.harmful/explain
1.2
4.apparatus/safety precautions
5.labortory rules/safety equipment
1.3
6.observe/record
7.open/regular/close/irregular
8.length/metre(m)/liquids/solibs/balance/time intervals
1.4
9.observation/questions/hpothesis/experiment/comclusion
10.fair test
11.conditions
12.predict/explain