Energy
[ 'ɛnɚdʒi ]
第2级
其它 Other
n. [物]能量;活力;精力;精神;
💡 词根助记
en进入+erg能量，活动+y表名词→进入能量→能量；活力
📝 例句
Potential energy is convertible to kinetic energy.
势能可转化为动能。
Rotational energy states have the least energy.
转动能态具有最小的能量。
They are working with energy.
他们正在干劲十足地工作。
Accent the word "energy" on the first syllable.
"energy"这个词重读第一音节。
An electric motor turns electrical energy into mechanical energy.
电动机把电能转换成机械能。
🌱 联想助记
【记】※ ene-似“人脸”,rgy-拼音“日光浴”:人照日光浴后很有活力
※ en-谐音“嗯”,er-拼音“儿”,gy-拼音“公园”:嗯,儿子一到公园就有活力
※ en-谐音“嗯”,er-拼音“儿”,gy-拼音“高一”:嗯,儿子上高一时还是很有活力的
✅ 同义词
🔴 反义词
🔤 词根
-erg-表示“活动”
常见变体有-arg-、-ert-
📖 牛津释义
energy
n
1 [U] ability to act or work with strength and eagerness 精力; 干劲
She's full of energy. 她精力充沛.
His work seemed to lack energy. 他工作似乎缺乏干劲.
It's a waste of time and energy. 那简直是浪费时间和精力.
2 energies [pl]
person's powers available for working or other activities 精力; 活力
I must concentrate my energies on decorating today. 我今天必须集中精力搞装饰.
apply/devote all one's energies to a task 全力以赴.
3 [U] (physics 物) ability of matter or radiation to do work because of its motion or its mass or its electric charge, etc 能; 能量: nuclear energy 核能
electrical energy 电能 * kinetic energy 动能.
4 [U] fuel and other resources used for operating machinery, etc 能源
It is important to conserve energy. 节省能源十分重要.
[attrib 作定语]
an energy crisis, eg when sources of energy are scarce or unavailable 能源危机.
🎯 考研助记
使(en)儿子(er)有8个(g)杯酒(g)的 精力 “摁哪只”：一老一壮两个猎人，看到一大一小两个野猪。 精力充沛的年轻人摁哪只野猪？当然摁那只大野猪
🔁 扩展释义
*['enәdʒi]n. 精力, 精神, 活力, 能量【化】 能; 能量【医】 能[量]【经】 能源, 能量
🌿 同词根单词
📖 同为「高中」词汇
查看全部高中词汇 ›🗣️ 情景例句
Betty, you had it, but you didn't say it.
Betty你知道答案， 但是你没有说出来。
What's the area of the Congo in square miles?
在平方英里内刚果的范围是什么？
How late do you plan to be?
你们预计延迟多久？