mole是什么意思,mole怎么读


mole基本信息

读法:英 [məʊl] 美 [mol]

释义:

  • n. 鼹鼠;痣;防波堤;胎块;间谍
  • 使用频率:★

    星级词汇:★★★

    英英释义

    Noun:

  • the molecular weight of a substance expressed in grams; the basic unit of amount of substance adopted under the Systeme International d"Unites
  • a spy who works against enemy espionage
  • spicy sauce often containing chocolate
  • a small congenital pigmented spot on the skin
  • a protective structure of stone or concrete; extends from shore into the water to prevent a beach from washing away
  • small velvety-furred burrowing mammal having small eyes and fossorial forefeet
  • 中英词源

    mole 鼹鼠,内奸wWw.wENtiyI.CoM

    缩写自molewarp,欧洲鼹鼠。后用于鼹鼠通用名。引申俚语义内奸。

    mole 防洪堤

    来自拉丁语moles,大块,防洪堤,大工程,大建筑物,来自PIE*mo,努力,劳苦,词源同demolish,molecule,molest.

    mole 痣

    来自古英语mal,斑点,痣,来自Proto-Germanic*mailan,斑点,记号,来自PIE*mai,涂沫,弄脏,玷污,词源同miasma.

    mole 摩尔

    分子单位,缩写自molecule.

    mole 沙司

    来自西班牙语,来自南美土著语molli,沙司,调料,炖料,词源同guacamole.

    mole
    mole: English has four distinct words mole. The oldest is ‘brown spot’ [OE]. It is the descendant of Old English māl, which meant broadly ‘discoloured mark’. This developed in Middle English to ‘spot on the skin’, but the specific sense ‘brown mark’ did not emerge until fairly recently. The word goes back to a prehistoric Germanic *mailam, a derivative of a base meaning ‘spot, mark’ which also produced German malen ‘paint’ and Dutch maalen ‘paint’ (source of English maulstick ‘stick used as a rest by painters’ [17]). Mole the animal [14] was borrowed from Middle Dutch mol.

    No one knows for sure where this came from, but its similarity to the now obsolete mouldwarp ‘mole’ [14] (a compound noun whose etymological meaning is ‘earththrower’) suggests that it could represent a truncated version of mouldwarp’s prehistoric Germanic ancestor. The metaphorical application of the word to a ‘traitor working secretly’ has been traced back as far as the 17th century, but its modern currency is due to its use by the British espionage writer John le Carré. Mole ‘harbour wall’ [16] comes via French môle and medieval Greek mólos from Latin mōlēs ‘mass, massive structure’.

    The diminutive form of this, coined in modern times, is mōlēcula, from which, via French molécule, English gets molecule [18]. Other relatives are demolish and, possibly, molest [14], which comes ultimately from Latin molestus ‘troublesome’, connected by some scholars with mōlēs. And German mol, a convenient shortening of molekulargewicht ‘molecular weight’, has given English its fourth mole [20], used as the basic unit of measurement for the amount of a substance.

    => maulstick; molecule, molest
    mole (n.1)
    spot on skin, Old English mal "spot, mark, blemish," especially on cloth or linen, from Proto-Germanic *mailan "spot, mark" (cognates: Old High German meil, German Mal, Gothic mail "wrinkle"), from PIE root *mai- "to stain, defile" (cognates: Greek miainein "to stain, defile," see miasma). Specifically of dark marks on human skin from late 14c.
    mole (n.2)
    type of small burrowing mammal (Talpa europea), mid-14c., probably from obsolete moldwarp, literally "earth-thrower." Spy sense first recorded 1974 in John le Carré (but suggested from early 20c.), from notion of "burrowing." Metaphoric use for "one who works in darkness" is from c. 1600.
    mole (n.3)
    "breakwater," 1540s, from Middle French môle "breakwater" (16c.), ultimately from Latin moles "mass, massive structure, barrier," from PIE root *mo- "to exert oneself" (cognates: Greek molos "effort," molis "hardly, scarcely;" German mühen "to tire," müde "weary, tired;" Russian majat" "to fatigue, exhaust," maja "hard work").
    mole (n.4)
    unit of molecular quantity, 1902, from German Mol coined 1900 by German chemist Wilhelm Ostwald (1853-1912), short for Molekül (see molecule).

    词态变化

    复数 moles;

    权威造句

    1. These reactive mole-cules are mopped up and made harmless by Vitamin E.
    这些活性分子已被维生素E灭活,没有害处了。

    来自柯林斯例句

    2. A mole is a blemish on a person"s skin.
    黑痣在人的皮肤上是一个疵点.

    来自《现代英汉综合大词典》

    3. The mole bored its way underground.
    鼹鼠在地下挖掘路.

    来自《简明英汉词典》

    4. A mole can undermine the strongest rampart.
    一只田鼠能毁坏最坚固的堡垒.

    来自《简明英汉词典》

    5. A mole mines its way.
    鼹鼠挖坑道.

    来自《简明英汉词典》

    近反义词

  • mole pregnancy 【医】葡萄胎...
  • blind as a mole 近乎全盲的(眼力不行...
  • mole ball 暗沟塑孔球
  • mole channel 地下排水道
  • mole conductivity 克分子传导率, 克分...
  • mole heat 莫尔比热
  • mole plough 开沟犁
  • invasive mole 侵袭性葡萄胎,破坏性...
  • island mole 岛状防波堤
  • mole ratio 摩尔数比,克分子比...
  • mole drain 鼠道式排水沟...
  • open mole 开口突堤
  • hydatidiform mole 葡萄胎,水泡状胎块...
  • mole cricket 蝼蛄
  • mole drainage 地下排水工程...
  • rock mole 堆石突堤
  • mole blade 塑孔器,开暗沟器...
  • mole rat 地鼠
  • mole fraction 克分子分数
  • mole percentage 克分子百分比...
  • 相似短语

  • blood mole 血性胎块
  • carneous mole 肉样胎块
  • curved mole 弧形防波堤,弧形海堤
  • Siberian mole 西伯利亚鼹属
  • common mole 【医】 真皮内痣
  • false mole 【医】 假胎块
  • mole coefficient 摩尔系数
  • mole heat 莫尔比热
  • mole plough 挖沟犁,暗沟犁,暗沟塑孔犁
  • mole plow 开沟犁
  • 单词分析

    暂无,等待补充.

    记忆方法

    1. 音译“摩尔”,物质的量的单位。
    2. molecule (指小词, 指小词缀:-cul-) <====> mole(摩尔):也许最初好像是认为分子是最小的微粒,据此创造了此单词吧。
    3. 一摩尔的微粒是很微小的量 =》 微量,据此表示“微小的污迹,斑点”,进而引申为:痣、胎块。

    版权声明:问题易所有作品(图文、音视频)均来源网络,版权归原创作者所有,与本站立场无关,如不慎侵犯了你的权益,请联系我们告知,我们将做删除处理!