A. evaporation B. sublimation C. condensation D. deposition 相关知识点: 试题来源: 解析 B。sublimation 是物质从固态直接变为气态的过程,叫升华;evaporation 是蒸发,通常是指液体变为气体;condensation 是冷凝,是气体变为液体;deposition 是沉积,通常是指气态变为固态。反馈...
Water can be a liquid, a solid or a gas. When it is a solid, it can be as hard as stone. When it is a liquid, it can run through your fingers. When it is a gas, you may not see or feel it. Water can change from a solid to a liquid or to a gas easily. This is w...
A. evaporation B. sublimation C. condensation D. dissolution 相关知识点: 试题来源: 解析 B。选项 A“evaporation”指蒸发,是液体变成气体;选项 C“condensation”指凝结,是气体变成液体;选项 D“dissolution”指溶解。固体直接变成气体的过程叫升华,即“sublimation”,所以选 B。反馈...
When a solid changes directly into a gas, it is called ___. A. evaporation B. condensation C. sublimation D. precipitation 相关知识点: 试题来源: 解析 C。sublimation 是固体直接变为气体的过程;evaporation 是液体变为气体;condensation 是气体变为液体;precipitation 是降水。反馈...
Water can change from a solid to a liquid or to a gas easily. This is why we always have fresh water. Now let us find out how it does. The heat of the sun turns liquid water into gas from the oceans, seas, rivers and lakes. The heat also turns liquid water into gas from the ...
A. Sublimation B. Evaporation C. Condensation D. Distillation 相关知识点: 试题来源: 解析 A。固体直接变为气体的过程称为升华(Sublimation)。“Evaporation”是蒸发,指液体变为气体;“Condensation”是冷凝,气体变为液体;“Distillation”是蒸馏。本题描述的是固体到气体,所以是升华,选 A。反馈...
[translate] ait is desirable that solid to gas conversion be as high as possible 它是中意的固体供气转换尽可能高 [translate] 英语翻译 日语翻译 韩语翻译 德语翻译 法语翻译 俄语翻译 阿拉伯语翻译 西班牙语翻译 葡萄牙语翻译 意大利语翻译 荷兰语翻译 瑞典语翻译 希腊语翻译 51La ...
Water can be a liquid, a solid or a gas. When it is a solid, it can be as hard as stone. When it is a liquid, it can run through your fingers. When it is a gas, you may not see or feel it. Water can change from a solid to a liquid or to a gas easily. Thi
1All matter,() it is a gas,a liquid or a solid,expands as the temperature rises.1.whether 2.no matter 3.even if 4.whatever我选择了4,为什么4不对? 2 All matter,() it is a gas,a liquid or a solid,expands as the temperature rises. 1.whether 2.no matter 3.even if 4.whatever...
完形填空。 Water can be a liquid(液体), a solid(固体) or a gas(气体). When it is a solid, it can