首页
登录
职称英语
The word horsepower was first used two hundred years ago. James Watt had made th
The word horsepower was first used two hundred years ago. James Watt had made th
游客
2023-10-07
35
管理
问题
The word horsepower was first used two hundred years ago. James Watt had made the world’s first (11) used steam engine. He had no way of telling people (12) how powerful it was, for at that time there were no units for measuring power. Watt decided to (13) how much work one (14) horse could do in one minute. He called that unit one horsepower. With this unit he could measure the work his steam engine could do. He (15) that a horse could lift a 3, 300-potmd weight 10 feet into the air in one minute. His engine could lift a 3,300-pound weight 100 feet in one minute. Because his engine did ten times as much work as the horse, Watt called it a ten horsepower engine. [br]
选项
答案
strong
解析
strong意为“强壮的”,这里修饰“horse”。
转载请注明原文地址:https://tihaiku.com/zcyy/3078119.html
相关试题推荐
Thewordhorsepowerwasfirstusedtwohundredyearsago.JamesWatthadmadeth
Thewordhorsepowerwasfirstusedtwohundredyearsago.JamesWatthadmadeth
Whatwereoverahundredhomesshortofbecauseoftheseveralstorms?Theywere
Whatwereoverahundredhomesshortofbecauseoftheseveralstorms?Theywere
Whatwereoverahundredhomesshortofbecauseoftheseveralstorms?Theywere
Whatwereoverahundredhomesshortofbecauseoftheseveralstorms?Theywere
Whatwereoverahundredhomesshortofbecauseoftheseveralstorms?Theywere
Morethansevenhundredyearsago,thePrinceofWaleshadaverybigandbra
Chinahashundredsofislands,______isTaiwan.A、thelargestofwhichB、thelar
Lastmonthmorethanahundredworkerswerekilledinthemine______.A、exploita
随机试题
WritingaResearchPaperI.ResearchPaperandOrdinaryEss
[originaltext]M:Iris,isthatyou?Ofalltheplacestorunintoeachother,I
Today,California’spublicschoolsareadisaster.【C1】______bydysfunctiona
若3x-y+4=0与6x-2y-1=0是圆的两条平行切线,则此圆的面积为()A
下列哪项是流动相似不必满足的条件?( )A.几何相似 B.必须是同一种流
下列哪种粉尘对人体的危害随着溶解度的增加而增强A.呼吸性粉尘 B.可吸入性粉尘
下面关于数据仓库的叙述,错误的是( )。A.在数据仓库的结构中,数据源是数据仓
已知桩长20m,测得反射波至时间10ms,则波速为()。A.4000m/s
衡量劳动定额水平的方法有( )。A.用实耗工时来衡量 B.用实测工时来衡量
某男,60岁。患慢性支气管炎近10年。近日因感风寒导致病情加重;症见恶寒发热,无
最新回复
(
0
)