英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字，中文词皆可：


请选择你想看的字典辞典：
单词字典翻译
recapitulare查看　recapitulare　在百度字典中的解释百度英翻中〔查看〕
recapitulare查看　recapitulare　在Google字典中的解释Google英翻中〔查看〕
recapitulare查看　recapitulare　在Yahoo字典中的解释Yahoo英翻中〔查看〕

安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • What is the SI unit for time? - Brainly. com
    The SI unit for time is the second, abbreviated as s This unit is fundamental in physics and is defined by taking the fixed numerical value of the caesium frequency of the cesium-133 atom Specifically, one second corresponds to 9,192,631,770 cycles of radiation from this atom In practice, time can also be expressed using other time intervals
  • [FREE] Select the correct answer. What is the SI unit of time? A . . .
    Identify the Correct SI Unit: Among these options, the 'second' (Option A) is the base unit of time in the International System of Units (SI) Although minutes, hours, and days are commonly used units of time, they are not the standard SI unit They are derived from the base unit, the second (i e , 60 seconds in a minute, 3600 seconds in an hour)
  • What is the SI unit of time? - Brainly. com
    The SI unit system (in French Système Internationale d'Unités) is a global system of units used in order to guarantee an equal system of measurements around the world The SI unit for time is the Second (s) Other SI units include: the kelvin (K) for temperature, the meter (m) for lenght, the kilogram (kg) for mass, the ampere (A) for current
  • What are the SI base units for length and time? - Brainly. com
    The SI base unit for length is the meter (m) and for time is the second (s) The International System of Units (SI) is a globally accepted metric system that provides a standard for measurement Meter (m): This unit is used to measure length It is defined as the distance that light travels in a vacuum in 1 299,792,458 seconds
  • What is the SI unit of time? - Brainly. com
    The SI unit of time is the second, abbreviated as s This unit is fundamental because it provides a standard measurement for time across various scientific disciplines Historically, a second was defined as 1 86,400 of a mean solar day, but this definition was revised for greater accuracy
  • Which of the following correctly expresses the value of
    When we are talking about the SI unit for time, the correct unit is seconds Therefore, the value in this question is best expressed as 49,000 s Remember, 's' is the notation for seconds in the International System of Units (SI) Hours is not the standard SI unit for time, so 49,000 hours wouldn't be as accurate in this context
  • What are the SI base units for mass, length, and time? - Brainly. com
    Length: The base unit for length is the meter (m) Time: The base unit for time is the second (s) what are the SI base units for mass length and time Mass - Kilogram (kg): Mass is a way to measure how much stuff is in something The kilogram is the main unit used to measure mass in the international system
  • What is the SI unit for the world record of a 100m dash? - Brainly. com
    The SI unit for the world record of a 100m dash is seconds This is because the record is a measure of time, specifically how long it takes to cover a distance of 100 meters Usain Bolt set the world record for the 100 meter dash in 2009 with a time of 9 58 seconds
  • Which is the SI unit of power? - Brainly. com
    The SI unit of power is the watt (W) It is defined according to the relationship between energy and time, specifically that 1 W is equal to 1 joule per second (1 W = 1 J s) This means when one joule of energy is utilized in one second, it equates to a power of one watt
  • [FREE] Select the correct answer. What is the SI unit of time? A . . .
    The SI unit of time is the second, abbreviated as (s) It was historically defined as 1 86,400 of a mean solar day and later redefined using the vibrations of cesium atoms for more precision This unit is part of the international system of units used worldwide





中文字典-英文字典  2005-2009