1.conservation n.保存；保护
Conservation methods will also help meet their energy needs.
能量保存方法也会有利于满足其能源需求。
2.intense a.强大的；紧张的
He's been under intense pressure.
他面对着很大的压力。
3.steep a.险峻的；陡峭的
This hill is too steep to ride up on a bicycle.
这山太陡了，骑自行车可上不去。
4.venture v.冒险；敢于
All our hopes rested upon this venture.
我们所有的希望都寄托在这次冒险上了。
5.device n.装置；设备
The data logger device has been fitted to ship's engine room.
数字记录仪装置已安装在船只的机舱里。
