6. When the roads freeze (结冰) in winter, workers s___ salt on them to melt the ice.相关知识点: 试题来源: 解析 spread 该句描述了冬季道路结冰时,工人们撒盐融冰的常规操作。根据语境,空白处需要填入一个表示“撒”的动作的动词。由于句子描述的是一般性事件,且主语“workers”为复数,因此动词...
(降低) water's freezing point,causing ice to melt (融化). 相关知识点: 试题来源: 解析 "降低"译为lower。结合句意,描述客观事实,应用一般现在时,主语为the salt,不可数名词,设空处应用第三人称单数形式。故填:lowers。 盐降低了水的冰点,导致冰融化。
gas is what causes the snow to melt. Salt has been known to work well for melting snow. It has a high concentration of sodium, but salt also has a chemical reaction with water that makes it melt ice much faster. The high concentration of sodium also helps speed up the melting process....
Road salt does more than melt the ice, it also eats...Richard Rostron
百度试题 结果1 题目7. The salt _lowers_(降低) water's freezing point, causing ice to melt. 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
But Michael Thomas, manager of Rittenhouse Hardware, says putting down a layer of ice melt at the start of wintry weather is the key to easy cleanup later. "Right when it starts to snow, lay it down, let the snow fall on top of that, what it's gonna do [is] it...
1 Page Open Document In conclusion, my data supports my hypothesis. My hypothesis was that if I pour ice with salt, then the ice amount of ice will be more because salt has more molecules than sugar does. In this experiment I noticed that the first one to melt first was salt. I also...
And because rock salt still has impurities, it's brown or gray in color. Some cities use other types of salt, like potassium chloride or calcium chloride, to keep their roads ice-free. How Salt 'Melts' Ice Ice forms when the temperature of water reaches 32 degrees Fahrenheit (0 ...
(food) to season it 在(食物)中加盐. 2 [Tn, Tn.p] ~ sth (down) preserve (food) with salt 用盐腌(食物) salt (down) pork 腌猪肉 * salted beef 腌制的牛肉. 3 [Tn] sprinkle salt on (roads, etc) to melt ice or snow 将盐撒在(路等)上使冰或雪融化. 4 [Tn] make (a mine) ...
The Salt and Ice Reaction You can't actually call the interaction of salt and ice a reaction becauseno chemical changetakes place, but something definitely happens. The ice starts to melt, but it feels colder. This paradox occurs because two different things happen inside and on the ice. ...