投影几何学
tóu yǐng jǐ hé xué
Pinyin

Definition

投影几何学
 - 
tóu yǐng jǐ hé xué
  1. projective geometry
  2. same as 射影幾何學|射影几何学

Character Decomposition

Related Words (20)

任何
rèn hé
  1. 1 any
  2. 2 whatever
  3. 3 whichever
  4. 4 whatsoever
如何
rú hé
  1. 1 how
  2. 2 what way
  3. 3 what
影响
yǐng xiǎng
  1. 1 influence
  2. 2 effect
  3. 3 to influence
  4. 4 to affect (usually adversely)
  5. 5 to disturb
  6. 6 CL:股[gǔ]
投票
tóu piào
  1. 1 to vote
  2. 2 vote
电影
diàn yǐng
  1. 1 movie
  2. 2 film
  3. 3 CL:部[bù],片[piàn],幕[mù],場|场[chǎng]
何
Hé
  1. 1 surname He
何以
hé yǐ
  1. 1 (literary) why
  2. 2 how
何尝
hé cháng
  1. 1 (rhetorical question) when?
  2. 2 how?
  3. 3 it's not that...
何必
hé bì
  1. 1 there is no need
  2. 2 why should
何方
hé fāng
  1. 1 where?
何时
hé shí
  1. 1 when
何止
hé zhǐ
  1. 1 far more than
  2. 2 not just
何况
hé kuàng
  1. 1 let alone
  2. 2 to say nothing of
  3. 3 besides
  4. 4 what's more
何等
hé děng
  1. 1 what kind?
  2. 2 how, what
  3. 3 somewhat
何苦
hé kǔ
  1. 1 why bother?
  2. 2 is it worth the trouble?
何处
hé chù
  1. 1 whence
  2. 2 where
合影
hé yǐng
  1. 1 to take a joint photo
  2. 2 group photo
奈何
nài hé
  1. 1 to do something to sb
  2. 2 to deal with
  3. 3 to cope
  4. 4 how?
  5. 5 to no avail
如影随形
rú yǐng suí xíng
  1. 1 as the shadow follows the body (idiom)
  2. 2 closely associated with each other
  3. 3 to follow relentlessly
影
yǐng
  1. 1 picture
  2. 2 image
  3. 3 film
  4. 4 movie
  5. 5 photograph
  6. 6 reflection
  7. 7 shadow
  8. 8 trace

Idioms (20)

五体投地
wǔ tǐ tóu dì
  1. 1 to prostrate oneself in admiration (idiom); to adulate sb
人生何处不相逢
rén shēng hé chù bù xiāng féng
  1. 1 it's a small world (idiom)
何乐而不为
hé lè ér bù wéi
  1. 1 What can you have against it? (idiom)
  2. 2 We should do this.
  3. 3 Go for it!
何济于事
hé jì yú shì
  1. 1 of what use is it
  2. 2 (idiom)
来无影，去无踪
lái wú yǐng , qù wú zōng
  1. 1 lit. come without a shadow, leave without a footprint (idiom); to come and go without a trace
化为泡影
huà wéi pào yǐng
  1. 1 to come to nothing (idiom)
含沙射影
hán shā shè yǐng
  1. 1 to attack someone by innuendo (idiom)
  2. 2 to make oblique charges
  3. 3 to make insinuations
  4. 4 to insinuate
天涯何处无芳草
tiān yá hé chù wú fāng cǎo
  1. 1 there are plenty more fish in the sea (idiom)
如影随形
rú yǐng suí xíng
  1. 1 as the shadow follows the body (idiom)
  2. 2 closely associated with each other
  3. 3 to follow relentlessly
孤身只影
gū shēn zhī yǐng
  1. 1 lit. a lonely body with only a shadow for company
  2. 2 to be all alone (idiom)
形影相吊
xíng yǐng xiāng diào
  1. 1 with only body and shadow to comfort each other (idiom)
  2. 2 extremely sad and lonely
形影相随
xíng yǐng xiāng suí
  1. 1 lit. body and shadow follow each other (idiom)
  2. 2 fig. inseparable
情何以堪
qíng hé yǐ kān
  1. 1 how can this be endured! (idiom)
情投意合
qíng tóu yì hé
  1. 1 to have an affinity with each other (idiom)
  2. 2 to find each other congenial
成也萧何，败也萧何
chéng yě Xiāo Hé , bài yě Xiāo Hé
  1. 1 lit. raised up by Xiao He, cast down by Xiao He (idiom), alluding to Han Xin 韓信|韩信[Hán Xìn] being made Grand General 大將軍|大将军[dà jiāng jūn]
  2. 2 fig. a situation where one's success and failure are both due to the same factor
投井下石
tóu jǐng xià shí
  1. 1 to throw stones at sb who fell down a well (idiom); to hit a person who is down
投桃报李
tóu táo bào lǐ
  1. 1 toss a peach, get back a plum (idiom); to return a favor
  2. 2 to exchange gifts
  3. 3 Scratch my back, and I'll scratch yours.
投机倒把
tóu jī dǎo bǎ
  1. 1 speculation and profiteering (idiom); buying and selling on speculation
投石问路
tóu shí wèn lù
  1. 1 lit. to toss a stone to find out what's ahead (idiom)
  2. 2 fig. to test the waters
投笔从戎
tóu bǐ cóng róng
  1. 1 to lay down the pen and take up the sword (idiom)
  2. 2 to join the military (esp. of educated person)

Sample Sentences