stemming

听听怎么读

英 ['stemɪŋ]

美 ['stemɪŋ]

是什么意思

填塞物，堵塞物；

遏制[阻止]（液体的流动等）( stem的现在分词 )；封堵；遏止；

英英释义

stem[ 'stemiŋ ]

n.
- (linguistics) the form of a word after all affixes are removed
  "thematic vowels are part of the stem"
  同义词：rootroot wordbasethemeradical
- a slender or elongated structure that supports a plant or fungus or a plant part or plant organ
  同义词：stalk
- cylinder forming a long narrow part of something
  同义词：shank
- the tube of a tobacco pipe
- front part of a vessel or aircraft
  同义词：bowforeprow
- a turn made in skiing; the back of one ski is forced outward and the other ski is brought parallel to it
  同义词：stem turn
v.
- grow out of, have roots in, originate in
  "The increase in the national debt stems from the last war"
- cause to point inward
  "stem your skis"
- stop the flow of a liquid
  同义词：stanchstaunchhalt
- remove the stem from
  "for automatic natural language processing, the words must be stemmed"

学习怎么用

词组短语

stem cell干细胞，骨髓干细胞

stem from起源于

brain stem脑干

drill stem钻柱；钻杆；钻具

main stem[美俚]干线；主街

valve stem【机】阀杆

from stem to stern完全；从头到尾

stem rust杆锈；茎锈病

hemopoietic stem cell造血干细胞

stem borer蛀茎虫；天牛；蔗螟；茶天牛

rising stem升杆

stem seal阀杆密封；芯轴密封

更多收起词组短语

双语例句

The sap flowed out when he broke the stem of the flower.
他把花茎折断，汁液就流了出来。
The gardener could graft as many as twenty cuttings an hour on to briar stems.
这位园丁每小时可以嫁接多达20根枝条到石南茎上去。

权威例句

Viewing stemming as recall enhancement
Viewing stemming as recall enhancement
Development of stemming algorithm
Development of a stemming algorithm
Snowball: A language for stemming algorithms
Improving stemming for Arabic information retrieval: light stemming and co-occurrence analysis
Covariances of relatives stemming from a population undergoing mixed self and random mating.
On arabic search: improving the retrieval effectiveness via a light stemming approach
Clinical features of patients with pain stemming from the lumbar zygapophysial joints. Is the lumbar facet syndrome a clinical entity?
Extracting semantic representations from word co-occurrence statistics: stop-lists, stemming, and SVD.

同义词

stuffing stopping

s开头的单词