首页
登录
职称英语
Can you imagine that ice does not melt and is not wet? Have you ever heard of
Can you imagine that ice does not melt and is not wet? Have you ever heard of
游客
2024-06-30
11
管理
问题
Can you imagine that ice does not melt and is not wet? Have you ever heard of dry ice? Dry ice is made by freezing a gas. It is quite different from ordinary ice which is simply frozen water. Dry ice was first manufactured in 1925 . It has since fulfilled the hopes of its inventor. It can be used for making artificial fog in the movies. When steam is passed over dry ice, a very dense vapor rises. It can also be used for destroying insects in grain supplies. It is more practical than ordinary ice because it takes up less space and it is 142 degrees colder. Since it turns into stream, instead of melting into water, it is cleaner to use. For these masons, it is extremely popular and many people prefer it to ordinary ice. Dry ice is so cold that if you touch it with your bare fingers, it will bums you.
Dry Ice
Time of invention: (46)
Uses: to make (47) in the movies;
to destroy (48)
Advantages over ordinary ice: takes (49) be (50) [br]
选项
答案
142 degrees colder
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3657396.html
相关试题推荐
Therightsideofthebraincontrolsour(imagine)______,andourunderstanding
Imagineyourselfasawinner,______willmakegreatcontributionstoyourfutur
The(imagine)______childalwayslikestomakeupfairytales.imaginative此处要表达
Weneverimaginedthathe(become)______adoctorafewyearslater.wouldbeco
Imagineyourselfasawinner,______willmakegreatcontributionstoyourfuture
Canyouimaginethaticedoesnotmeltandisnotwet?Haveyoueverheardof
Canyouimaginethaticedoesnotmeltandisnotwet?Haveyoueverheardof
Canyouimaginethaticedoesnotmeltandisnotwet?Haveyoueverheardof
Canyouimaginewhoonearthisourhumanbeing’smostdangerousenemy?—The
Itishardtoimagine(live)______inaplacewherethereisnocarsorbikes.
随机试题
某分部工程组织无节奏流水施工,如果甲和乙、乙和丙施工工序之间流水步距分别为5d和
《素问·金匮真言论》说所"善病洞泄寒中"的季节是()A.冬季 B.仲夏
阅读材料,按要求作答。 材料:开学一个月来,小三班的老师发现许多个小朋友把瘦肉
某债券面额100元,票面利率为9%,期限3年,于2017年12月31日到期一次还
某资产管理有限公司为在中国证券投资基金业协会登记的私募证券基金管理人,旗下管理一
A.溶血 B.体内贮存铁缺乏 C.珠蛋白合成障碍 D.骨髓造血功能障碍
简述现代企业人力资源管理各个历史发展阶段的特点。
应我国相关企业的申请,商务部对来自甲国的某种农产品进行了反补贴调查。根据我国《反
预防乙型肝炎最有效的措施是( )。A.严格管理血制品 B.应用一次性医疗器械
财务报表都是按照权责发生制的原则来编制的。()
最新回复
(
0
)