watt

/wɒt/ /wɑt/

Meanings

noun

瓦特

In the International System of Units, the derived unit of power; the power of a system in which one joule of energy is transferred per second. Symbol: W

Examples :

"The lightbulb uses 60 watts of power. "

这个灯泡使用 60 瓦特的电力。

Related Words

lightbulb noun

/ˈlaɪtˌbʌlb/

灯泡，电灯泡。

"I changed the lightbulb in the living room lamp because the old one had burned out. "

我把客厅灯里的灯泡换了，因为旧的那个烧坏了。

units noun

/ˈjuːnɪts/ /ˈjuːnɪts/

单位

"The doctor prescribed 5000 units of vitamin D to help improve my bone health. "

医生开了5000单位的维生素D，来帮助改善我的骨骼健康。

symbol noun

/ˈsɪmbəl/

符号，象征。

"$ is the symbol for dollars in the US and some other countries."

$ 是美国和一些其他国家表示美元的符号。

power noun

/ˈpaʊ.ə(ɹ)/ /ˈpaʊ.ɚ/

力量，能力。

"The student's power to concentrate helped her finish her homework. "

这个学生集中注意力的能力帮助她完成了作业。

joule noun

/dʒaʊl/

焦耳

"Example Sentence: "It takes about one joule of energy to lift a small apple one meter." "

大约需要一焦耳的能量才能把一个小苹果举高一米。

derived verb

/dɪˈɹaɪvd/

获得，取得，源于。

"The student derived the answer to the math problem from the formula. "

这个学生从公式推导出了这道数学题的答案。

which pronoun

/wɪt͡ʃ/

哪个，哪些

"By now, you must surely know which is which."

到现在，你肯定应该知道哪个是哪个了吧。

system noun

/ˈsɪstəm/

系统，体系。

"There are eight planets in the solar system."

太阳系里有八颗行星。

energy noun

/ˈɛnəd͡ʒi/ /ˈɛnɚd͡ʒi/

能量，精力，活力

"The children's energy fueled their excitement for the school trip. "

孩子们的活力激发了他们对学校旅行的兴奋之情。

second noun

/ˈsɛkɪnd/ /ˈsɛkənd/ /ˈsɛk.(ə)nd/

第二，亚军

"My sister is the second oldest child in our family. "

我妹妹是我们家年龄第二大的孩子。

transferred verb

/tɹænsˈfɜːd/

转移，调动

"to transfer the laws of one country to another; to transfer suspicion"

把一个国家的法律移植到另一个国家；转移嫌疑。

international noun

/ˌɪntəˈnæʃ(ə)n(ə)l/ /ˌɪntɚˈnæʃ(ə)n(ə)l/

国手，国际选手。

"The United team includes five England internationals."

联合队包括五名英格兰国手。