Word · Frequency #5780
ram
公羊
核心释义
a male sheep, typically uncastrated
- 1.
公羊,通常未阉割。
A male sheep, typically uncastrated.
- 2.
美国在朝鲜战争中的反坦克武器
A US Korean War anti-tank weapon.
- 3.
随机存取存储器,计算机通电时程序用于执行任务的最常见内存,可随机读写
the most common computer memory which can be used by programs to perform necessary tasks while the computer is on; an integrated circuit memory chip allows information to be stored or accessed in any order and all storage locations are equally accessible
- 4.
攻城槌;用于撞破门的重物。
A battering ram; a heavy object used for breaking through doors.
- 5.
太阳位于白羊座时出生的人
(astrology) a person who is born while the sun is in Aries
- 6.
由液压驱动的活塞。
A piston powered by hydraulic pressure.
- 7.
黄道十二宫第一宫,太阳在春分时进入,约3月21日至4月19日
the first sign of the zodiac which the sun enters at the vernal equinox; the sun is in this sign from about March 21 to April 19
- 8.
撞击行为。
An act of ramming.
- 9.
在打桩机、蒸汽锤或冲压机中用于撞击的重物。
A weight which strikes a blow, in a ramming device such as a pile driver, steam hammer, or stamp mill.
随机存取存储器;内存;攻城槌;撞锤;液压活塞;撞击;猛撞;白羊座;白羊座出生的人
用法In use
The farmer keeps a ram with the ewes during the breeding season.
用法提示:这里的'ram'是名词,意为'公羊'。
Rams often fight with each other using their horns.
用法提示:'rams'是'ram'的复数形式,指多只公羊。
The ram stood still at the top of the hill, watching the valley below.
用法提示:'the ram'特指某只公羊,在句中作主语。
a ram
指公羊时为可数名词,单数前要加 a/an 或 the,复数形式是 rams。
There is a ram in the field with the ewes.
田里有一只公羊和母羊待在一起。
battering ram
battering ram 指攻城槌或破门用的重物,也是可数名词,前面同样需要用冠词。
相关词与表达Connections
搭配Collocations
- battering ram
- 攻城槌;撞门槌
- Police used a battering ram to break down the front door.警方用撞门槌撞开了前门。
- ram's horns
- 公羊的角
- A ram's horns curve backwards over its head.公羊的角在头顶向后弯曲。
- stud ram
- 种公羊
- The farmer bought a stud ram to improve his flock.农夫买了一头种公羊来改良羊群。
- ram and ewe
- 公羊和母羊
- The flock consisted of one ram and twenty ewes.这群羊由一头公羊和二十头母羊组成。
近义词Synonyms
学习提示Learner notes
语法说明Grammar Note
RAM 义项通常不可数,且常写作大写 RAM;表示“公羊/白羊座的人”时可数,复数形式为 rams。
用法优先级Usage priority
Collins 词频等级为 1,建议结合例句记忆,而不是只背中文释义。
一起学习词形Learn the forms together
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY.