大一英文A --Week13--7-1
7-1 Earthquake 3.violent/ˈvɑɪ·ə·lənt/ adj ›using or involving force to hurt or attack: --The police are concerned about the possibility of violent behavior at the demonstration. › the point on the earth's surface directly above the origin of an earthquake: --The Great Nicobar islands lie at the closest point to the epicenter of the earthquake. › to move quickly backward and forward, or to cause something to shake: --[C] We felt the earthquake’s vibrations 120 miles away! 6.rolling /ˈroʊ·lɪŋ/ adj › (of hills) gently rising and falling › earth science relating to, or caused by an earthquake (= sudden violent movement of the earth’s surface) › a very large and dangerous ocean wave that is caused by an earthquake under the sea › to fill or become covered with water or to cause this to happen to something: --[T] A burst pipe flooded the bathroom. › to fall down suddenly, or to cause to fall down: --[I] A piece of the wall collapsed on top of him.
1.layer/ˈleɪ·ər/ n [C]
› a thin sheet of a substance on top of a surface, or a level of material that is different from the material on either side
--We put on two layers of paint.
2.constantly/ˈkɑn·stənt/ adj (CONTINUOUS)
4.epicenter/ˈep·ɪˌsent·ər/ n [C]
5.vibration /vɑɪˈbreɪ·ʃən/ n [C/U]
7.seismic /ˈsɑɪz·mɪk/ adj [not gradable]
8.tsunami /sʊˈnɑ·mi/, /tsʊ-/ n [C]
9.flood /flʌd/ v [I/T]
10.collapse/kəˈlæps/ v [I/T] (FALL)









