书籍 Solutions - 中级 - 单元3 - 3C

a person who climbs, especially rocks, mountains, or artificial climbing walls

a large, dry area of land with very few plants, typically one covered with sand

the necessary things that you need for doing a particular activity or job

things that people and animals eat, such as meat or vegetables

a liquid with no smell, taste, or color, that falls from the sky as rain, and is used for washing, cooking, drinking, etc.

a serious injury resulting from excessive exposure to severely cold weather or things, causing the freezing of the nose, toes, fingers, etc.

a state of having a higher than normal temperature

the distance between an object or point and sea level

a chemical element in gas form with no color that living things need for breathing

a measure of how hot or cold something or somewhere is

a shelter that usually consists of a long sheet of cloth, nylon, etc. supported by poles and ropes fixed to the ground, that we especially use for camping

to remain alive after enduring a specific hazardous or critical event

to hold someone or something and take them from one place to another

to start or grow to be

(of a person) having enough water or moisture in the body to stay properly nourished and healthy

having a value or level greater than usual or expected, often in terms of numbers or measurements

having a temperature lower than the human body's average temperature