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
artificial fog
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3657393.html
相关试题推荐
Poets,artists,andinventorsneed(imagine)______.imagination
Canyouimaginethaticedoesnotmeltandisnotwet?Haveyoueverheardo
Canyouimaginethaticedoesnotmeltandisnotwet?Haveyoueverheardo
Therightsideofthebraincontrolsour(imagine)______,andourunderstanding
Imagineyourselfasawinner,______willmakegreatcontributionstoyourfutur
The(imagine)______childalwayslikestomakeupfairytales.imaginative此处要表达
Weneverimaginedthathe(become)______adoctorafewyearslater.wouldbeco
Imagineyourselfasawinner,______willmakegreatcontributionstoyourfuture
Canyouimaginethaticedoesnotmeltandisnotwet?Haveyoueverheardof
Canyouimaginethaticedoesnotmeltandisnotwet?Haveyoueverheardof
随机试题
HowtoWriteaCollegeTermPaper?I.Tip1:Figureoutexactlywhattheprofess
______youareproveninnocent,youcanshakeoffalltheshadowscastonyou.A、
缺省状态下,SNMP协议代理进程使用()端口向NMS发送告警信息。A
回答有关沥青路面渗水测试的问题。(3)关于该实验的结果分析正确的有()。A
翼片对下列哪项检查较适宜A.观察咬合创伤的程度 B.观察牙周间隙的大小 C.
引起毒素型食物中毒的细菌有()A.沙门菌 B.变形杆菌 C.副溶血性弧
A.外邪上袭,蒙蔽清窍 B.肝胆火盛,上扰清窍 C.痰湿上蒙清窍 D.肝肾
抢救病人中护士进行的工作下列哪项不正确A.口头医嘱复诵后再执行 B.用完的空安
在项目融资的风险应对措施中,不属于融资风险应对措施的是()。A、信用风险的减轻
患者以发热,口渴,便秘,尿黄,舌红苔黄,脉数有力为主要表现的病因是A.风邪 B
最新回复
(
0
)